Richard L. Popp

Richard L. Popp's AcademicInfluence.com Rankings

Richard L. Popp

Medical

#1372

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#1702

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Cardiology

#102

World Rank

#104

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Richard L. Popp's Degrees

Doctorate Medicine University of California, San Francisco

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Richard L. Popp's Published Works

Number of citations in a given year to any of this author's works

Total number of citations to an author for the works they published in a given year. This highlights publication of the most important work(s) by the author

Published Works

Myocardial infarction redefined--a consensus document of The Joint European Society of Cardiology/American College of Cardiology Committee for the redefinition of myocardial infarction. (2000) (4196)
Noninvasive estimation of right ventricular systolic pressure by Doppler ultrasound in patients with tricuspid regurgitation. (1984) (1630)
Relation of Transmitral Flow Velocity Patterns to Left Ventricle Diastolic Function: New Insights From a Combined Hemodynamic and Doppler Echocardiographic Study (1988) (1574)
Report of the American Society of Echocardiography Committee on Nomenclature and Standards in Two-dimensional Echocardiography. (1980) (980)
Late pulmonary sequelae of bronchopulmonary dysplasia. (1990) (536)
Intracoronary Ultrasound in Cardiac Transplant Recipients: In Vivo Evidence of “Angiographically Silent” Intimal Thickening (1991) (477)
Mitral Valve Prolapse in One Hundred Presumably Healthy Young Females (1976) (437)
Sensitivity and Specificity of Echocardiographic Diagnosis of Pericardial Effusion (1974) (418)
Differentiation of Constrictive Pericarditis and Restrictive Cardiomyopathy by Doppler Echocardiography (1989) (409)
Demonstration of restrictive ventricular physiology by Doppler echocardiography. (1988) (370)
Cardiac tamponade and pericardial effusion: respiratory variation in transvalvular flow velocities studied by Doppler echocardiography. (1988) (297)
Estimation of right and left ventricular size by ultrasound. A study of the echoes from the interventricular septum. (1969) (285)
Ultrasound measurements of the left ventricle. A correlative study with angiocardiography. (1972) (279)
Tricuspid annular motion. (1991) (258)
Ultrasonic Cardiac Echography for Determining Stroke Volume and Valvular Regurgitation (1970) (246)
Ultrasound in the Diagnosis and Evaluation of Therapy of Idiopathic Hypertrophic Subaortic Stenosis (1969) (221)
Reliability and reproducibility of two dimensional echocardiograph measurement of the stenotic mitral valve orifice area. (1979) (221)
Effect of transducer placement on echocardiographic measurement of left ventricular dimensions. (1975) (205)
Reproducibility of left ventricular volumes by two-dimensional echocardiography. (1983) (204)
Diagnosis of Atrial Tumors by Ultrasound (1969) (202)
Echocardiographic Abnormalities in the Mitral Valve Prolapse Syndrome (1974) (201)
Estimation of left atrial size using ultrasound. (1969) (200)
Intravascular ultrasound imaging of coronary arteries. Is three layers the norm (1991) (199)
Doppler echocardiographic determination of the pressure gradient in hypertrophic cardiomyopathy. (1988) (193)
Intravascular ultrasound imaging of angiographically normal coronary arteries: an in vivo comparison with quantitative angiography. (1991) (192)
Superior vena cava and hepatic vein Doppler echocardiography in healthy adults. (1987) (191)
The source of ultrasound contrast effect (1980) (185)
Detection of Coronary Atherosclerosis in Young Adult Hearts Using Intravascular Ultrasound (1992) (178)
Why do the lungs clear ultrasonic contrast? (1980) (162)
Incidence and severity of transplant coronary artery disease early and up to 15 years after transplantation as detected by intravascular ultrasound. (1995) (159)
When should Doppler-determined valve area be better than the Gorlin formula?: Variation in hydraulic constants in low flow states. (1987) (158)
Transesophageal Two-Dimensional Echocardiography and Color Doppler Flow Velocity Mapping in the Evaluation of Cardiac Valve Prostheses (1988) (157)
Left ventricular wall thickness measured by ultrasound. (1968) (156)
Computerized quantitative analysis of left ventricular wall motion by two-dimensional echocardiography. (1984) (154)
Ultrasonic tissue characterization of human hypertrophied hearts in vivo with cardiac cycle-dependent variation in integrated backscatter. (1989) (143)
Accuracy of biplane and multiplane transesophageal echocardiography in diagnosis of typical acute aortic dissection and intramural hematoma. (1996) (140)
A hemodynamic and Doppler echocardiographic study of ventricular function in long-term cardiac allograft recipients. Etiology and prognosis of restrictive-constrictive physiology. (1989) (138)
Echocardiographic features of primary pulmonary hypertension. (1974) (137)
Doppler echocardiographic measurement of aortic valve area in aortic stenosis: a noninvasive application of the Gorlin formula. (1986) (134)
Guidelines for physician training in transesophageal echocardiography: recommendations of the American Society of Echocardiography Committee for Physician Training in Echocardiography. (1992) (133)
Transesophageal echocardiography in the evaluation of stroke. (1992) (126)
Idiopathic Hypertrophic Subaortic Stenosis Viewed by Wide-Angle, Phased-Array Echocardiography (1979) (123)
Localization of pericardial effusion with wide angle phased array echocardiography. (1978) (120)
Abnormal right heart filling after cardiac surgery: time course and mechanisms. (1991) (117)
Clinical utility of two dimensional echocardiography in infective endocarditis. (1980) (116)
Guidelines for optimal physician training in echocardiography. Recommendations of the American Society of Echocardiography Committee for Physician Training in Echocardiography. (1987) (116)
Transesophageal echocardiography and its potential for esophageal damage. (1990) (116)
The accuracy of Doppler ultrasound measurement of pressure gradients across irregular, dual, and tunnellike obstructions to blood flow. (1985) (113)
Limitations of comparing left ventricular volumes by two dimensional echocardiography, myocardial markers and cineangiography. (1982) (113)
Standardized intracardiac measurements of two-dimensional echocardiography. (1983) (111)
Changes in Doppler echocardiographic indexes of left ventricular function as potential markers of acute cardiac rejection. (1987) (108)
Serial measurement of integrated ultrasonic backscatter in human cardiac allografts for the recognition of acute rejection. (1990) (105)
Echocardiography: pericardial thickening and constrictive pericarditis. (1978) (102)
Diagnosis of left ventricular thrombi by two-dimensional echocardiography. (1979) (98)
Mildly dilated congestive cardiomyopathy. (1985) (97)
Diastolic mitral and tricuspid regurgitation by Doppler echocardiography in patients with atrioventricular block: new insight into the mechanism of atrioventricular valve closure. (1988) (95)
Ultrasound for the diagnosis of atrial tumor. (1969) (94)
The Posterior Aortic Wall Echocardiogram: Its Relationship to Left Atrial Volume Change (1976) (94)
Intravascular Ultrasound Imaging of Coronary Arteries: Is Three Layers the Norm? (1992) (92)
Echocardiographic Criteria in the Diagnosis of Idiopathic Hypertrophic Subaortic Stenosis (1974) (92)
Echocardiographic recognition and implications of ventricular hypertrophic trabeculations and aberrant bands. (1984) (89)
Life-threatening arrhythmias in the mitral valve prolapse syndrome. (1976) (89)
Detection of endocarditis-associated perivalvular abscesses by two-dimensional echocardiography. (1985) (89)
Ultrasonic tissue characterization with a real time integrated backscatter imaging system in normal and aging human hearts. (1989) (89)
Influence of the orientation of myocardial fibers on echocardiographic images. (1987) (87)
Echocardiographic Findings in Discrete Subvalvular Aortic Stenosis (1974) (86)
Clinical competence in exercise testing. A statement for physicians from the ACP/ACC/AHA Task Force on Clinical Privileges in Cardiology. (1990) (84)
Intraventricular flow during isovolumic relaxation: description and characterization by Doppler echocardiography. (1987) (83)
Patterns and timing of Doppler-detected intracavitary and aortic flow in hypertrophic cardiomyopathy. (1986) (82)
An Improved Method for Echographic Detection of Left Atrial Enlargement (1974) (81)
Comparison of Doppler-derived pressure gradient to that determined at cardiac catheterization in adults with aortic valve stenosis: implications for management. (1986) (81)
Mitral valve prolapse and infective endocarditis. (1977) (81)
Evaluation of the Echocardiogram as an Epidemiologic Tool in an Asymptomatic Population (1979) (80)
Mildly dilated congestive cardiomyopathy. Use of prospective diagnostic criteria and description of the clinical course without heart transplantation. (1990) (79)
Sensitivity and specificity of diastolic indexes for rejection surveillance: temporal correlation with endomyocardial biopsy. (1991) (79)
Echocardiographic evaluation of space shuttle crewmembers. (1987) (78)
Clinical competence in adult echocardiography. A statement for physicians from the ACP/ACC/AHA Task Force on Clinical Privileges in Cardiology. (1990) (78)
Two dimensional echocardiographic assessment of patients with bioprosthetic valves. (1979) (76)
Echocardiographic assessment of cardiac disease. (1976) (76)
Coronary artery intimal thickening in the transplanted heart. An in vivo intracoronary untrasound study of immunologic and metabolic risk factors. (1996) (75)
Two dimensional echocardiographic quantification of infarct size alteration by pharmacologic agents. (1979) (75)
Assignment of patients into the classification of cardiomyopathies. (1992) (74)
Influence of preexistent donor coronary artery disease on the progression of transplant vasculopathy. An intravascular ultrasound study. (1995) (73)
Correlation of ultrasound with angiocardiography in measuring left ventricular diastolic volume (1969) (73)
Left ventricular diastolic function. Doppler echocardiographic changes soon after cardiac transplantation. (1990) (71)
Intrapericardial Abnormalities in Patients with Pericardial Effusion: Findings by Two–dimensional Echocardiography (1980) (71)
Nitroglycerin‐Induced Coronary Vasodilation in Cardiac Transplant Recipients: Evaluation With In Vivo Intracoronary Ultrasound (1992) (70)
Ventricular systolic septal thickening and excursion in idiopathic hypertrophic subaortic stenosis. (1974) (69)
Recommendations for training in performance and interpretation of stress echocardiography. Committee on Physician Training and Education of the American Society of Echocardiography. (1998) (69)
Aortitis in ankylosing spondylitis: early detection of aortic root abnormalities with two dimensional echocardiography. (1982) (68)
Echocardiographic criteria for aortic root dissection. (1975) (68)
In vivo ultrasonic tissue characterization of human intracardiac masses. (1983) (66)
Apparent asymmetric septal hypertrophy due to angled interventricular septum. (1980) (66)
Systemic embolization from a mitral valve papillary endocardial fibroma detected by two-dimensional echocardiography. (1981) (65)
Effects of nitroprusside on transmitral flow velocity patterns in extreme heart failure: a combined hemodynamic and Doppler echocardiographic study of varying loading conditions. (1990) (63)
Ultrasonic tissue characterization: detection of acute myocardial ischemia in dogs. (1985) (63)
Feasibility of serial intracoronary ultrasound imaging for assessment of progression of intimal proliferation in cardiac transplant recipients. (1994) (62)
Influence of recipient atrial contraction on left ventricular filling dynamics of the transplanted heart assessed by Doppler echocardiography. (1987) (60)
Two‐dimensional Echocardiographic Analysis of Segmental Left Ventricular Wall Motion Before and After Coronary Artery Bypass Surgery (1982) (60)
Immediate and one-year safety of intracoronary ultrasonic imaging. Evaluation with serial quantitative angiography. (1993) (59)
The Cardiac Effects of d‐ and 1‐Disopyramide in Normal Subjects: A Noninvasive Study (1982) (59)
Outcomes from a Postgraduate Biomedical Technology Innovation Training Program: The First 12 Years of Stanford Biodesign (2013) (57)
ULTRASONIC STUDIES FOR THE EARLY DETECTION OF ACUTE CARDIAC REJECTION1,2 (1971) (56)
Systemic and Pulmonary Hemodynamic Changes Accompanying Thermal Injury (1973) (56)
Acute Rejection Following Cardiac Transplantation: Phonocardiographic and Ultrasound Observations (1969) (55)
Filling patterns in left ventricular hypertrophy: a combined acoustic quantification and Doppler study. (1994) (55)
Two-dimensional echocardiographic assessment of bioprosthetic valve dysfunction and infective endocarditis. (1983) (54)
The Use of Echocardiography in Diagnosing Culture‐negative Endocarditis (1981) (53)
Sources of error in calculation of left ventricular volumes by echography (1973) (52)
Comparison of acoustic quantification and Doppler echocardiography in assessment of left ventricular diastolic variables. (1993) (52)
Effect of variation in PQ interval on patterns of atrioventricular valve motion and flow in patients with normal ventricular function. (1986) (52)
Electrical alternans: mechanism in pericardial effusion. (1972) (51)
The Assessment of Mitral Stenosis and Prosthetic Mitral Valve Obstruction, Using the Posterior Aortic Wall Echocardiogram (1977) (50)
Assessment of left ventricular function by echocardiography: a technique in evolution. (2008) (48)
In Vitro Evaluation of an Ultrasonic Three-Dimensional Imaging and Volume System (1982) (48)
Mitral-valve prolapse syndrome. (1976) (47)
Left ventricular diastolic dysfunction in end-stage dilated cardiomyopathy: simultaneous Doppler echocardiography and hemodynamic evaluation. (1991) (47)
Intracoronary ultrasound imaging in heart transplant recipients: the Stanford experience. (1992) (46)
Increasing pericardial effusion in cardiac transplant recipients. (1989) (46)
Single and Two-Dimensional Echocardiographic Visualization of the Effects of Septal Myectomy in Idiopathic Hypertrophic Subaortic Stenosis (1978) (46)
Echocardiographic findings in Uhl's anomaly. Demonstration of diastolic pulmonary valve opening. (1975) (43)
Guidelines for Optimal Physician Training in Echocardiography: Recommendations of the American Society of Echocardiography Committee for Physician Training in Echocardiography (1988) (42)
Effect of transducer placement on echocardiographic mitral valve motion. (1978) (42)
Cardiac anatomy viewed systematically with two dimensional echocardiography. (1979) (41)
Cardiac transplantation in man. II. Immunosuppressive therapy. (1969) (40)
Variability of digitized echocardiography: size, source, and means of reduction. (1983) (40)
Noninvasive diagnosis of complications of the mitral bioprosthesis. (1976) (40)
The Physical Examination of the Future: Echocardiography as Part of the Assessment (1998) (39)
Two-dimensional echocardiographic features of bicuspid aortic valve. (1979) (39)
Time-limited certification and recertification: the program of the American Board of Internal Medicine. The Task Force on Recertification. (2020) (37)
Flow velocity acceleration in the left ventricle: a useful Doppler echocardiographic sign of hemodynamically significant mitral regurgitation. (1990) (36)
Variability of echocardiographic discontinuity in double outlet right ventricle and truncus arteriosus. (1975) (36)
Echocardiography in Discrete Subaortic Stenosis (1979) (34)
Echocardiographic and phonocardiographic confirmation of suspected caged mitral valve malfunction. (1976) (33)
Ultrasonic Characterization of Canine Myocardium Contraction (1986) (33)
Theoretical Analysis of a Technique for the Characterization of Myocardium Contraction Based Upon Temporal Correlation of Ultrasonic Echoes (1987) (32)
Conduction disturbances related to the site and severity of mitral anular calcification: a 2-dimensional echocardiographic and electrocardiographic correlative study. (1983) (32)
Simultaneous echocardiographic phonocardiographic recordings at rest and during amyl nitrite administration in patients with mitral valve prolapse. (1975) (32)
Echocardiographic evaluation of left ventricular function. (1977) (31)
Echocardiography: M-mode and two-dimensional methods. (1980) (30)
Hepatic venous flow assessed by transesophageal echocardiography. (1991) (29)
Time-dependent three-dimensional intravascular ultrasound (1995) (28)
Computer processing of ultrasonic data from the cardiovascular system. (1973) (28)
Doppler echocardiographic indices of diastolic function as markers of acute cardiac rejection. (1987) (28)
Detecting and excluding significant left main coronary artery narrowing by echocardiography. (1985) (27)
Frequency of acquired coronary-cameral fistula after ventricular septal myectomy in hypertrophic cardiomyopathy. (1993) (27)
M mode echocardiographic assessment of left ventricular function. (1982) (27)
Timing of abnormal interventricular septal motion after cardiopulmonary bypass operations. Lack of injury proved by preoperative, intraoperative, and postoperative echocardiography. (1986) (27)
Cardiac localization of transvascular bioptome using 2-dimensional echocardiography. (1983) (26)
Heart Sounds in Patients with Homograft Replacement of the Mitral Valve (1970) (26)
Doppler evaluation of left ventricular filling in congestive heart failure. (1997) (26)
Comparison of three-dimensional echocardiography to two-dimensional echocardiography and fluoroscopy for monitoring of endomyocardial biopsy. (2007) (25)
Methods for Estimation of Statistical Properties of Envelopes of Ultrasonic Echoes from Myocardium (1987) (25)
Distribution and morphologic features of coronary artery disease in cardiac allografts: an intracoronary ultrasound study. (1995) (24)
Echocardiographic Evaluation of the Stent Mounted In Vitro and In Vivo Studies: In Vitro and In Vivo Studies (1976) (24)
Mitral and aortic valve orifice area in normal subjects and in patients with congestive cardiomyopathy: determination by two dimensional echocardiography. (1982) (23)
Evaluation of structure recognition with the multiscan echocardiograph. A cooperative study in 580 patients. (1974) (22)
Beta blockade in the compensation for bed-rest cardiovascular deconditioning: physiologic and pharmacologic observations. (1985) (22)
Accuracy and reproducibility of visual coronary stenosis estimates using information from multiple observers (1992) (22)
Abnormal interventricular septal motion in patients with significant disease of the left anterior descending coronary artery or other conditions of septal failure (1973) (22)
Single and two dimensional echocardiographic features of the interatrial septum in normal subjects and patients with an atrial septal defect. (1979) (22)
Echocardiographic Features of Supravalvular Aortic Stenosis (1975) (22)
Echocardiographic detection of pericardial effusion and pericardial thickening in malignant lymphoma. (1977) (21)
28th Bethesda Conference. Task Force 3: Guidelines for credentialling practicing physicians. (1997) (20)
Task force IV: Training in echocardiography (1986) (20)
Variability of Doppler echocardiographic indexes of left ventricular filling in transplant recipients and in normal subjects. (1990) (20)
Comparative recognition of left ventricular thrombi by echocardiography and cineangiography. (1985) (19)
Medical progress : echocardiography (first of two parts) (1990) (19)
Non-invasive quantification of experimental canine myocardial infarct size using two-dimensional echocardiography. (1980) (19)
Echocardiographic evaluation of left ventricular function. (1977) (19)
In vitro quantitation of canine left ventricular volume by phased-array sector scan. (1981) (19)
Assessment of left ventricular wall motion abnormalities with the use of color kinesis: a valuable visual and training aid. (1997) (19)
Task force 2: Investigator participation in clinical research. (2004) (18)
Pericardial effusions in patients with end-stage renal disease. (1978) (18)
Acute mitral valvular obstruction from infective endocarditis: echocardiographic diagnosis and report of the second successfully treated case. (1979) (18)
Coronary-artery disease with idiopathic hypertrophic subaortic stenosis. (1974) (17)
Echocardiographic pseudo idiopathic hypertrophic subaortic stenosis. (1974) (17)
Effect of transducer placement on echocardiographic mitral valve systolic motion. (1976) (17)
Troponin: messenger or actor? (2013) (17)
Conflict of interest for the physician-inventor using a device in human subjects. (2005) (17)
Cardiovascular physiology in a case of heterotopic cardiac transplantation. (1982) (17)
Rapid, semiautomated technique for estimating left ventricular volume. (1983) (17)
Recent experience with ultrasonic tissue characterization. (1992) (17)
Noninvasive assessment of donor and native heart function after heterotopic heart transplantation. (1988) (16)
The concept of three dimensional resolution in echocardiographic imaging. (1982) (16)
Ventricular aberrant bands and hypertrophic trabeculations. A clinical pathological correlation. (1988) (16)
The Relationship of Pulmonary Valve Motion to the Motion of Surrounding Cardiac Structures: A Two‐dimensional and Dual M‐mode Echocardiographic Study (1981) (16)
A Comparison of Video and Print Formats in the Assessment of Skill in Interpreting Cardiovascular Motion Studies (1992) (15)
Pitfalls in creation of left atrial pressure-area relationships with automated border detection. (1995) (14)
Systemic venous flow during cardiac surgery examined by intraoperative transesophageal echocardiography. (1992) (14)
Echocardiographic contrast increases the yield for right ventricular pressure measurement by Doppler echocardiography. (1989) (14)
Medical progress : echocardiography (second of two parts) (1990) (14)
Optimal Resources for Ultrasonic Examination of the Heart: Echocardiography Study Group (1975) (14)
Three-Dimensional Reconstruction and Volume Rendering of Intravascular Ultrasound Slices Imaged on a Curved Arterial Path (1995) (14)
The hemodynamic effects of repeated bed rest exposure. (1988) (13)
Ultrasonic characterization of acute cardiac rejection from temporal evolution of echocardiograms. (1986) (13)
Autocorrelation length of normal and myopathic human myocardium measured by acoustic microscopy: implications for clinical ultrasonic tissue characterization. (1990) (13)
Features of mildly dilated congestive cardiomyopathy compared with idiopathic restrictive cardiomyopathy and typical dilated cardiomyopathy. (1988) (12)
Intracoronary ultrasound evaluation of intimal thickening in cardiac transplant recipients: Correlation with clinical characteristics (1991) (12)
Clinical utility of two-dimensional echocardiography in patients with bioprosthetic valves. (1980) (12)
Mitral prosthesis malfunction. Comparative Doppler echocardiographic studies of mitral prostheses before and after replacement. (1989) (12)
Echocardiographic evaluation of propranolol therapy for mitral valve prolapse1 (1976) (12)
Echocardiographic recognition of paraseptal structures. (1985) (12)
Differentiation of constrictive pericarditis and restrictive cardiomyopathy: general overview and new insights from two-dimensional and Doppler echocardiographic studies (1990) (12)
Phonocardiographic and echocardiographic features of ruptured aortic valvular cusp. (1976) (11)
Clinical competence in adult echocardiography. A statement for physicians from the ACP/ACC/AHA Task Force on Clinical Privileges in Cardiology. (1990) (11)
Task force 4: Appropriate clinical care and issues of "self-referral". (2004) (11)
Left atrial myxoma: diagnosis, treatment, and cytological observations. (1975) (11)
Ventricular septal defect noted by two-dimensional echocardiography. (1979) (11)
Report of the inter‐society commission for heart disease resources Optimal resources for ultrasonic examination of the heart (1975) (11)
Mitral annular calcification: clinical and echocardiographic features. (1980) (10)
Constrictive pericarditis and restrictive cardiomyopathy differentiation by doppler recording of atrioventricular flow velocities (1987) (10)
Noninvasive evaluation of intracardiac pressures using doppler ultrasound: A case study of panvalvular regurgitation (1985) (10)
An improved stochastic approach to rf amplitude analysis in ultrasonic cardiac tissue characterization. (1984) (10)
Echocardiographic and Doppler studies in hypertrophic cardiomyopathy. (1990) (10)
The role of the American College of Cardiology in promoting and maintaining the delivery of quality cardiovascular care in the future. (2000) (9)
Pericardial cyst ten years after acute pericarditis. (1975) (9)
Left ventricular apical masses: noninvasive differentiation of rare from common ones. (1985) (9)
Preoperative invasive testing in mitral stenosis: indications based on assessment of diagnostic yield. (1983) (9)
Lessons from in vitro models of small, irregular, multiple and tunnel-like stenoses relevant to clinical stenoses of valves and small vessels. (1989) (8)
Immediate and One-Year Safety of Intracoronary Ultrasonic Imaging Evaluation with Serial Quantitative Angiography (1993) (8)
Spontaneous dissection of the ascending aorta diagnosed by two-dimensional echocardiography. (1981) (8)
17th Bethesda conference: Adult cardiology training. Task Force IV: Training in echocardiography. (1986) (8)
Echocardiographic diagnosis of calcific stenosis of a stented aortic homograft in the mitral position (1974) (8)
Echocardiography (1). (1990) (7)
The relevance to clinical practice of the certifying examination in internal medicine (1993) (7)
The challenge of quality versus quantity in echocardiography. (1992) (7)
'High time' for noninvasive assessment of regional ventricular diastolic ischemic dysfunction. (1995) (7)
Diagnosis of left ventricular thrombus by two-dimensional echocardiography. (1980) (6)
Reliability of M-Mode and Cross-Sectional Echocardiographic Criteria for the Diagnosis of Mitral Valve Disorders (1979) (6)
A new method for assessing right-sided heart pressures using encapsulated microbubbles--a preliminary report. (1985) (6)
Diagnostic value of cross-sectional echocardiography in left atrial myxoma. (1979) (6)
Left atrial mass simulating cardiomyopathy. (1973) (6)
Reversal of Phen-Fen associated valvular regurgitation documented by serial echocardiography. (2002) (6)
The Source of Echocardiographic Contrast (1982) (6)
Echocardiography in acquired heart disease. (1983) (5)
Ethics and professionalism: can there be consensus? An editorial comment on the report of the ACCF/AHA Consensus Conference on Professionalism and Ethics. (2004) (5)
An outline for public registration of clinical trials evaluating medical devices. (2006) (5)
Current uses of echocardiography (1976) (4)
Cardiac chamber size and volume - Echographic measurement of cardiac chamber dimensions, volume and ventricular function (1974) (4)
The clinical utility of two-dimensional echocardiography. (2009) (4)
Relation of P-S4 interval to left ventricular end-diastolic pressure. (1982) (4)
Assessment of septal myectomy in hypertrophic subaortic stenosis by single- and two-dimensional echocardiography (1978) (4)
Ultrasonic classification of cardiomyopathies (1978) (4)
Intravascular Ultrasound Imaging of Coronary Arteries (2005) (4)
Lateral Resolution in Cardiac Imaging Measured in Vivo (1985) (4)
Transesophageal Doppler echocardiography. (1988) (4)
The value of the left atrial echogram in quantitating the severity of mitral regurgitation and mitral stenosis (1976) (4)
Clinical Applications Of New Echocardiographic Techniques (1979) (3)
Role of echocardiography in diagnosis and management of valvular heart disease. (1982) (3)
URINARY 3 ??? METHYLHISTIDINE AFTER ACUTE EXERCISE IN HIGHTLY VS MODERATELY TRAINED DISTANCE RUNNERS (1984) (3)
Task Force 2: Academic health centers. (1994) (3)
In vivocoronary intravascular ultrasound imaging: Correlation with angiography (1991) (3)
Left ventricular function: assessment by wide angle two-dimensional ultrasonic sector scanning. (2009) (3)
Two-dimensional ultrasonic sector scanning for assessment of patients with bioprosthetic valves (1978) (3)
Conflict of interest. (2004) (3)
Coronary response to nitroglycerin in cardiac transplant recipients: Evaluation with intravascular ultrasound (1991) (3)
Real-time temperature monitoring and estimation of thermal damage in pancreas undergoing magnetic resonance-guided laser ablation: First in vivo study (2017) (3)
Two-dimensional echocardiographic detection of right atrial tumors (1982) (3)
Invivo ultrasound characterization of mural thrombi using amplitude distribution analysis (1981) (3)
An Improved Stochastic Approach to RF Amplitude Analysis in Ultrasonic Cardiac Tissue Characterization (1984) (3)
Echocardiographic changes during a 1 year exercise program in previously sedentary middle aged men (1981) (3)
Changes in cardiovascular function: Weightlessness and ground-based studies (1985) (3)
Noninvasive intracardiac pressure measurement using Doppler ultrasound. (1985) (3)
Israel–Gaza conflict (2014) (3)
Introduction: echocardiographic evaluation of ventricular function: an overview. (1982) (2)
EVALUATION OF STRUCTURE RECOGNITION MULTISCAN ECHOCARDIOGRAPH (1974) (2)
Intrapericardial Abnormalities in Patients with Pericardial Effusion (2005) (2)
Signal intensity in grading mitral regurgitation: Reliability and pitfalls (1991) (2)
Abstract of papers to be presented at the 31st annual scientific session of the American College of Cardiology Atlanta, Georgia, April 25–29, 1982The cardiac effects of disopyramide isomers (1982) (2)
President's page: The trust imperative: ethical choice always puts patient first. (2004) (2)
A new system for two-dimensional backscatter quantitation: Patterns and reproducibility in a normal population (1991) (2)
Experience with cardiac transplantation in fourteen patients. (1970) (2)
Cardiovascular professionalism and ethics in the modern era. (2004) (2)
Resolution of restrictive physiology following cardiac allograft rejection: An indicator of resolved rejection (1990) (2)
Great expectations of small packages. (2003) (2)
Ultrasonic cardiac echography for determining stroke volume and valvular regurgitation in man (1970) (1)
The Noninvasive Left Ventriculogram (1974) (1)
Still‐frame simulations of cardiac motion studies: validity evidence from the cardiovascular disease certification examination (1996) (1)
ASE recommendations. (1980) (1)
Coronary Artery Disease: Recognition and Management (1980) (1)
Evaluation of clinical competence in cardiovascular disease. (1988) (1)
Advancing the Diagnosis of Left Atrial Myxoma (1982) (1)
The definition and role of adult cardiologists in the changing scene of cardiology. (1988) (1)
Diagnostic accuracy of an ultrasonic multiple transducer cardiac imaging system. (1975) (1)
Early detection of aortic root abnormalities in ankylosing spondylitis by two-dimensional echocardiography (1980) (1)
Simultaneous Cardiac Echography and Phonocardiography in the Interpretation of Prosthetic Valve Sounds. (1973) (1)
784-3 Prognostic Significance of Intimal Thickening Detected by Intracoronary Ultrasound in Heart Transplant Recipients (1995) (1)
Ultrasonic three-dimensional imaging and volume: An in vitro evaluation (1982) (1)
Abnormalities in Ventricular Function following MI (1973) (1)
Noninvasive diagnosis of left atrial myxoma. (1983) (1)
Echocardiography (2) (1990) (1)
Evaluation of Left Ventricular Diastolic Function Using Acoustic Quantification (1997) (1)
Doppler Evaluation of Valvular Regurgitation (1986) (1)
Optimal resources for ultrasonic examination of the heart. Echocardiography study group. (1982) (1)
Improvement in left ventricular diastolic filling by septal myectomy in hypertrophic cardiomyopathy. (1990) (1)
Colorkinesis: A new method to enhance detection of wall motion abnormalities by echocardiography (1995) (1)
Changes in Medicare reimbursement for echocardiographic procedures. (1989) (1)
Intravascular ultrasound evaluation of interventional procedures: Comparison with fiberoptic angioscopy (1990) (1)
The role of the American College of Cardiology in promoting and maintaining the delivery of quality cardiovascular care in the future. (2000) (0)
TISSUE CHARACTERIZATION Ultrasonic tissue characterization: detection of acute myocardial ischemia in dogs (2005) (0)
President's page: participate in the "cure". (1997) (0)
Comparative recognitionofleft ventricular thrombi by echocardiography andcineangiography (1985) (0)
The Effect of Transducer Placement on the Echocardiographic Pattern of Mitral Valve Prolapse (1976) (0)
Practice Guidelines and the Quality of Care October 21 – 22 , 1996 (2002) (0)
When Is Tricuspid Regurgitation Important? (1994) (0)
of Bicuspid Aortic Valve (2015) (0)
Contributors of characteristic mitral flow velocity pattern in congestive heart failure--from clinical observations back to experimental validations. (1992) (0)
From humble beginnings. (2014) (0)
Ultrasound as a non-invasive technique for measuring cardiac performance and diagnosing cardiac lesions. (1973) (0)
Echocardiograms and Echocardiography (1975) (0)
Doppler and M-Mode Echocardiographic Assessment of Left Ventricular Function during Acute Cardiac Allograft Rejection (1987) (0)
Increasing Pericardial Effusion (2005) (0)
The Graham Steell murmur mimicked by the murmur of mitral stenosis. (1969) (0)
Stress echocardiography results in context. (1999) (0)
Methods forEstimation ofStatistical Properties of EnvelopesofUltrasonic EchoesfromMyocardium (1987) (0)
Deconditioning Under Prolonged, Repeated Bed Rest (1992) (0)
The concept of “limited echo” (1995) (0)
Education--the foundation and future of the ACC. (1997) (0)
Report of the ACCF/AHA Consensus Conference on Professionalism and Ethics Ethics and Professionalism: Can There Be Consensus? : An Editorial Comment on the (2012) (0)
Tutorial Developmental Highlights And Present Applications Of Cardiac Ultrasound (1976) (0)
Echocardiographic Evaluation of Mitral Valve Tissue Bioprostheses In Vitro and In Vivo (1975) (0)
Editorial: The noninvasive left ventriculogram. (1974) (0)
Structure Identification by Contrast Echocardiography (1982) (0)
American Missionaries and the Introduction of Western Science and Medicine in Thailand, 1830–1900 (1985) (0)
Two-dimensional Doppler flow mapping in adult cardiology: advantages and limitations (1986) (0)
Editorial: Echocardiograms and echocardiography. (1975) (0)
Innovation, journal reviewers, and journal editors the game is worth the candle. (2005) (0)
Two-dimensional Echocardiography — an Alternative or Adjunct to Catheterization-Angiography? (1980) (0)
Letters to the editor (1981) (0)
Ultrasound in the early detection and study of post-transplatation cardiac rejection (1970) (0)
Demonstration of Diastolic Pulmonary Valve Opening (1975) (0)
Echocardiographic Evaluation of the Stent Mounted Aortic Bioprosthetic Valve in the Mitral Position In Vitro and In Vivo Studies (2005) (0)
Professionalism in the age of managed care. (1997) (0)
Ventricular Function in Long-term Cardiac Allograft Recipients (2005) (0)
Reply: To PMID 23391193. (2013) (0)
Sizing of Figures in Circulation Criticized (1974) (0)
Response: Understand your talents, accept your limitations. (2014) (0)
Serial Echocardiographic Measurement of Left Ventricular Dimensions During Subacute and Acute Circulatory Stress (1975) (0)
CARDIOMYOPATHY Mildly dilated congestive cardiomyopathy (2005) (0)
Safety of Transesophageal Echocardiography Is Still Unclear (1990) (0)
Transesophageal Echocardiography (1989) (0)
How has echo/Doppler influenced the practice of adult cardiology? (2005) (0)
Is ultrasound of clinical value in the management of heart transplant patients (1993) (0)
THE ROLE OF ECHOCARDIOGRAPHY IN UNDERSTANDING THE CARDIOMYOPATHIES (1997) (0)
753-2 Biplane and Multiplane Transesophageal Echocardiography in Suspected Acute Aortic Dissection (1995) (0)
Mechanisms for ultrasonic variations during the cardiac cycle (1985) (0)
One-Year Safet of Intracoronary Ultrasonic Imaging Evaluation With Serial Quantitative Angiography (2005) (0)
Outcomes from a Postgraduate Biomedical Technology Innovation Training Program: The First 12 Years of Stanford Biodesign (2013) (0)
Valvular Regurgitation Ultrasonic Cardiac Echography for Determining Stroke Volume and (2011) (0)
Pressure Measurement Using Doppler Ultrasound (1985) (0)
25. STRUCTURE IDENTIFICATION BY CONTRAST (1981) (0)
Echocardiography in cardiac diagnosis. (1975) (0)
One Hundred Presumably Healthy Young Females (2005) (0)
Left atrial properties significantly influence Doppler indices of early left ventricular filling (1996) (0)
Proposed application of lower body negative pressure to cardiology (1975) (0)
AnImproved MethodforEchographic Detection of LeftAtrial Enlargement (1974) (0)
Effects of measurement system on estimates of statistical characteristics of myocardial ultrasonic echoes (1987) (0)
Child-Like Curiosity and Enthusiasm [People] (2021) (0)
BIGGER JT : Antiarrhythmic drugs in ischemic heart disease (2005) (0)
A growing need for more research funding in CVD (2015) (0)
Single and Two-Dimensional Echocardiographic Visualization (2005) (0)
Feasibilit of Serial Intracoronary Ultrasound Imaging for Assessment of Progression of Intimal Proliferation in Cardiac Transplant Recipients (2005) (0)
RECOMMENDATIONS FOR IMAGE ORIENTATION FOR CROSS-SECTIONAL ECHOCARDIOGRAPHY. (1979) (0)

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What Schools Are Affiliated With Richard L. Popp?

Richard L. Popp is affiliated with the following schools:

Stanford University