Liv K. Hatle
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Liv K. Hatlemedical Degrees
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Why Is Liv K. Hatle Influential?
(Suggest an Edit or Addition)Liv K. Hatle'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
- Relation of Transmitral Flow Velocity Patterns to Left Ventricle Diastolic Function: New Insights From a Combined Hemodynamic and Doppler Echocardiographic Study (1988) (1574)
- Regional strain and strain rate measurements by cardiac ultrasound: principles, implementation and limitations. (2000) (1024)
- Assessment of diastolic function of the heart: background and current applications of Doppler echocardiography. Part II. Clinical studies. (1989) (795)
- Noninvasive Assessment of Atrioventricular Pressure Half‐time by Doppler Ultrasound (1979) (679)
- The noninvasive assessment of left ventricular diastolic function with two-dimensional and Doppler echocardiography. (1997) (640)
- Pulmonary venous flow velocities recorded by transthoracic Doppler ultrasound: relation to left ventricular diastolic pressures. (1993) (601)
- Noninvasive estimation of valve area in patients with aortic stenosis by Doppler ultrasound and two-dimensional echocardiography. (1985) (552)
- Doppler ultrasound in cardiology (1985) (544)
- Relation of pulmonary vein to mitral flow velocities by transesophageal Doppler echocardiography. Effect of different loading conditions. (1990) (522)
- Noninvasive assessment of pressure drop in mitral stenosis by Doppler ultrasound. (1978) (506)
- Non-invasive assessment of aortic stenosis by Doppler ultrasound. (1980) (506)
- Systolic and Diastolic Dysfunction in Patients with Clinical Diagnosis of Dilated Cardiomyopathy: Relation to Symptoms and Prognosis (1994) (471)
- Differentiation of Constrictive Pericarditis and Restrictive Cardiomyopathy by Doppler Echocardiography (1989) (409)
- Myocardial function defined by strain rate and strain during alterations in inotropic states and heart rate. (2002) (402)
- Demonstration of restrictive ventricular physiology by Doppler echocardiography. (1988) (370)
- Assessment of diastolic function of the heart: background and current applications of Doppler echocardiography. Part I. Physiologic and pathophysiologic features. (1989) (366)
- Prognostic Significance of Doppler Measures of Diastolic Function in Cardiac Amyloidosis (1991) (332)
- Normal regional right ventricular function and its change with age: a Doppler myocardial imaging study. (2000) (331)
- Doppler characterization of left ventricular diastolic function in cardiac amyloidosis. (1989) (331)
- Diastolic heart failure can be diagnosed by comprehensive two-dimensional and Doppler echocardiography. (2006) (319)
- Doppler evaluation of left and right ventricular diastolic function: a technical guide for obtaining optimal flow velocity recordings. (1997) (306)
- Diagnostic role of Doppler echocardiography in constrictive pericarditis. (1994) (299)
- Can natural strain and strain rate quantify regional myocardial deformation? A study in healthy subjects. (2001) (299)
- Cardiac tamponade and pericardial effusion: respiratory variation in transvalvular flow velocities studied by Doppler echocardiography. (1988) (297)
- The Natural History of Left Ventricular Filling Abnormalities: Assessment by Two‐Dimensional and Doppler Echocardiography (1992) (258)
- Quantification of regional left and right ventricular radial and longitudinal function in healthy children using ultrasound-based strain rate and strain imaging. (2002) (225)
- Identification of acutely ischemic myocardium using ultrasonic strain measurements. A clinical study in patients undergoing coronary angioplasty. (2003) (214)
- Assessment of regional longitudinal myocardial strain rate derived from doppler myocardial imaging indexes in normal and infarcted myocardium. (2000) (211)
- Studies on digitalis (1977) (209)
- Non-invasive estimation of pulmonary artery systolic pressure with Doppler ultrasound. (1981) (200)
- Doppler echocardiographic determination of the pressure gradient in hypertrophic cardiomyopathy. (1988) (193)
- Superior vena cava and hepatic vein Doppler echocardiography in healthy adults. (1987) (191)
- Regional mean systolic myocardial velocity estimation by real-time color Doppler myocardial imaging: a new technique for quantifying regional systolic function. (1998) (182)
- Regional myocardial function--a new approach. (2000) (180)
- Serial Doppler echocardiographic follow-up of left ventricular diastolic function in cardiac amyloidosis. (1990) (177)
- Quantification of regional right and left ventricular function by ultrasonic strain rate and strain indexes after surgical repair of tetralogy of Fallot. (2002) (158)
- Can strain rate and strain quantify changes in regional systolic function during dobutamine infusion, B-blockade, and atrial pacing--implications for quantitative stress echocardiography. (2002) (156)
- Noninvasive Assessment and Differentiatioih of Left Ventricular Outflow Obstruction with Doppler Ultrasound (1981) (150)
- How to diagnose diastolic heart failure a consensus statement. (2007) (148)
- Comprehensive Doppler assessment of right ventricular diastolic function in cardiac amyloidosis. (1990) (144)
- Quantification of the spectrum of changes in regional myocardial function during acute ischemia in closed chest pigs: an ultrasonic strain rate and strain study. (2001) (141)
- A hemodynamic and Doppler echocardiographic study of ventricular function in long-term cardiac allograft recipients. Etiology and prognosis of restrictive-constrictive physiology. (1989) (138)
- Regional longitudinal strain distribution in the left and right ventricle in children after correction of tetralogy of fallot using ultrasound based strain rate imaging (2001) (130)
- Peri-operative complications following surgical closure of atrial septal defect type II in 232 patients--a baseline study. (1994) (123)
- Noninvasive estimation of systolic pressure in the right ventricle in patients with tricuspid regurgitation. (1986) (110)
- Changes in Doppler echocardiographic indexes of left ventricular function as potential markers of acute cardiac rejection. (1987) (108)
- Significance of Doppler indices of diastolic filling of the left ventricle: comparison with invasive hemodynamics in a canine model. (1989) (107)
- The arterial to end-expiratory carbon dioxide tension gradient in acute pulmonary embolism and other cardiopulmonary diseases. (1974) (105)
- Aortic stenosis in adults. Non-invasive estimation of pressure differences by continuous wave Doppler echocardiography. (1985) (100)
- Diastolic mitral and tricuspid regurgitation by Doppler echocardiography in patients with atrioventricular block: new insight into the mechanism of atrioventricular valve closure. (1988) (95)
- A Comparison of Regional Myocardial Velocity Information Derived by Pulsed and Color Doppler Techniques: An In Vitro and In Vivo Study (2000) (94)
- Preload reduction to unmask the characteristic Doppler features of constrictive pericarditis. A new observation. (1997) (92)
- 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)
- Strain rate imaging for the assessment of preload-dependent changes in regional left ventricular diastolic longitudinal function. (2002) (78)
- Chronic myocardial disease. I. Clinical picture related to long-term prognosis. (2009) (74)
- Reliability and accuracy of measurement of transductal gradient by Doppler ultrasound. (1993) (63)
- Diagnosis of valvular heart disease using transcutaneous Doppler ultrasound. (1977) (63)
- Influence of recipient atrial contraction on left ventricular filling dynamics of the transplanted heart assessed by Doppler echocardiography. (1987) (60)
- Doppler Myocardial Imaging: A Textbook (2006) (59)
- Diagnosis and Assessment of Tricuspid Regurgitation with Doppler Ultrasound (1981) (54)
- Left ventricular contraction pattern changes with age in normal adults. (1998) (53)
- Doppler echocardiographic evaluation of diastolic function in hypertensive cardiomyopathies. (1993) (53)
- The velocity distribution in the aortic anulus in normal subjects: a quantitative analysis of two-dimensional Doppler flow maps. (1991) (51)
- Prospective study on the occurrence and management of chronic sinoatrial disease, with follow-up. (1974) (51)
- Exercise hemodynamics in small (< or = 21 mm) aortic valve prostheses assessed by Doppler echocardiography. (1993) (49)
- Sinus arrest in acute myocardial infarction (1971) (48)
- Cross sectional early mitral flow velocity profiles from colour Doppler. (1989) (48)
- Changes in systolic and postsystolic wall thickening during acute coronary occlusion and reperfusion in closed-chest pigs: Implications for the assessment of regional myocardial function. (2001) (46)
- Characteristic dopper echocardiographic pattern of mitral inflow velocity in severe aortic regurgitation (1989) (46)
- Pacemaker therapy in sino-atrial block complicated by paroxysmal tachycardia. (1970) (45)
- Transient constrictive pericarditis: diagnosis by two-dimensional Doppler echocardiography. (1993) (39)
- Anatomic M-mode echocardiography: A new approach to assess regional myocardial function--A comparative in vivo and in vitro study of both fundamental and second harmonic imaging modes. (1999) (37)
- Flow velocity acceleration in the left ventricle: a useful Doppler echocardiographic sign of hemodynamically significant mitral regurgitation. (1990) (36)
- Hemodynamic evaluation by Doppler echocardiography of small (≤21 mm) prostheses and bioprostheses in the aortic valve position (1992) (35)
- Echocardiographic and Doppler study of patients with heatstroke and heat exhaustion (1999) (35)
- Comparison of digital dipyridamole stress echocardiography and upright bicycle stress echocardiography for identification of coronary artery stenosis. (1995) (34)
- The feasibility of ultrasonic regional strain and strain rate imaging in quantifying dobutamine stress echocardiography. (2003) (34)
- Noninvasive diagnosis and assessment of ventricular septal defect by Doppler ultrasound. (2009) (33)
- Age-dependent changes in regional diastolic function evaluated by color Doppler myocardial imaging: a comparison with pulsed Doppler indexes of global function. (2001) (33)
- Double-chambered right ventricle in 73 patients: spectrum of the disease and surgical results of transatrial repair. (2000) (32)
- Pulmonary Venous Flow Velocities Recorded by Transthoracic Doppler Ultrasound: Relation to Left Ventricular Diastolic Pressures (1993) (29)
- Doppler echocardiographic indices of diastolic function as markers of acute cardiac rejection. (1987) (28)
- Quantitation of left-ventricular asynergy by cardiac ultrasound. (2000) (27)
- Digital dipyridamole stress echocardiography in silent ischemia after coronary artery bypass grafting and/or after healing of acute myocardial infarction. (1993) (27)
- Surgery for rheumatic mitral regurgitation in patients below twenty years of age. An analysis of failures. (1996) (26)
- Does atrioventricular ring motion always distinguish constriction from restriction? A Doppler myocardial imaging study. (2001) (25)
- Noninvasive assessment of valve lesions with Doppler ultrasound. (1984) (25)
- Characteristic Doppler echocardiographic pattern of mitral inflow velocity in severe aortic regurgitation. (1989) (25)
- Studies on digitalis. XIII. A prospective study of 649 patients on maintenance treatment with digitoxin. (1977) (25)
- Half time of the diastolic aortoventricular pressure difference by continuous wave Doppler ultrasound: a measure of the severity of aortic regurgitation? (1989) (25)
- Non-invasive estimates of aortic root pressures: external subclavian arterial pulse tracing calibrated by oscillometrically determined brachial arterial pressures. (1993) (24)
- Noninvasive Estimation of Pulmonary Artery Pressure by Doppler Ultrasound in Tricuspid Regurgitation (1983) (24)
- Pulsed doppler myocardial imaging. A new approach to regional longitudinal function? (2000) (24)
- Doppler echocardiographic evaluation of mitral stenosis. (1990) (23)
- Chronic myocardial disease. II. Haemodynamic findings related to long-term prognosis. (2009) (23)
- Cross‐sectional Early Mitral Flow‐Velocity Profiles From Color Doppler in Patients With Mitral Valve Disease (1992) (23)
- Characterizing abnormal regional longitudinal function in arrhythmogenic right ventricular dysplasia. The potential clinical role of ultrasonic myocardial deformation imaging. (2003) (22)
- Results of the Ross operation in rheumatic versus non-rheumatic aortic valve disease. (2000) (22)
- Conservative treatment of AV block in acute myocardial infarction. Results in 105 consecutive patients. (1971) (22)
- A novel method to assess systolic ventricular function using atrioventricular plane displacement – a study in young healthy males and patients with heart disease (2004) (21)
- Validity of an early postoperative baseline Doppler recording after aortic valve replacement. (1991) (21)
- Interobserver and intraobserver variation for analysis of left ventricular wall motion at baseline and during low- and high-dose dobutamine stress echocardiography in patients with high prevalence of wall motion abnormalities at rest. (1996) (21)
- Variability of Doppler echocardiographic indexes of left ventricular filling in transplant recipients and in normal subjects. (1990) (20)
- Noninvasive computerized assessment of left ventricular performance and systemic hemodynamics by study of aortic root pressure and flow estimates in healthy men, and men with acute and healed myocardial infarction. (1993) (20)
- Cross-sectional left ventricular outflow tract velocities before and after aortic valve replacement: a comparative study with two-dimensional Doppler ultrasound. (1993) (18)
- Rapid systolic intraventricular velocities after valve replacement for aortic stenosis. (1993) (17)
- Assessment of aortic blood flow velocities with continuous wave Doppler ultrasound in the neonate and young child. (1985) (17)
- Doppler echocardiographic observations during percutaneous aortic balloon valvuloplasty. (1988) (16)
- Color-Doppler imaging. (1990) (15)
- Sinoatrial disease in acute myocardial infarction. Long-term prognosis. (1976) (15)
- Immunoglobulins and complement in chronic myocardial disease. A myocardial biopsy study. (2009) (15)
- Diagnosis of tricuspid regurgitation. Sensitivity of Doppler ultrasound compared with contrast echocardiography. (1985) (15)
- Diagnosis of intermittent obstruction of mechanical mitral valve prostheses by Doppler echocardiography. (1995) (14)
- Autograft failure after the Ross operation in a rheumatic population: pre- and postoperative echocardiographic observations. (1996) (13)
- Doppler myocardial imaging in the assessment of normal and ischemic myocardial function – past, present and future (2001) (13)
- Non-invasive cardiac assessment in beta-thalassaemia major. (2002) (12)
- Differentiation of constrictive pericarditis and restrictive cardiomyopathy: general overview and new insights from two-dimensional and Doppler echocardiographic studies (1990) (12)
- Evaluation of reference systems for quantitative wall motion analysis from three-dimensional endocardial surface reconstruction: an echocardiographic study in subjects with and without myocardial infarction. (1996) (11)
- Accelerated failure of bioprosthesis by entrapment in chordal-sparing mitral valve replacement. (1994) (11)
- The effect of pacing-induced heart rate variation on longitudinal and circumferential regional myocardial function after acute beta-blockade--a cardiac ultrasound study. (2000) (11)
- Maximal blood flow velocities--haemodynamic data obtained noninvasively with CW Doppler. (1984) (10)
- Aneurysmal dilatation of the left auricle. (1971) (9)
- Doppler diagnosis of left ventricle to coronary sinus fistula: an unusual complication of mitral valve replacement. (1988) (9)
- Noninvasive study of left ventricular function and systemic haemodynamics during dipyridamole echocardiography stress test. (1994) (9)
- Can strain rate imaging characterize the spectrum of changes in regional systolic function induced by either dobutamine infusion, atrial pacing or beta-blockade ? A color Doppler myocardial imaging study (2000) (8)
- Simultaneous measurement of pulmonary artery diastolic pressure by Doppler echocardiography and catheterization in patients with patent ductus arteriosus. (1993) (8)
- Clinical and echocardiographic follow-up after aortic valve reconstruction with bovine or autologous pericardium. (1996) (7)
- Pulsed and continuous wave Doppler in heart lesions (1983) (7)
- Effect of Different Loading Conditions (2005) (7)
- Doppler myocardial imaging in the assessment of regional myocardial function in longitudinal direction pre- and post-PTCA. (2001) (6)
- Failure to Unmask Pseudonormal Diastolic Function by a Valsalva Maneuver: Tricuspid Insufficiency Is a Major Factor (2011) (6)
- Cardiovascular response in patients with and without myocardial ischaemia during dobutamine echocardiography stress test for coronary artery disease. (1995) (5)
- Digital high frame rate stress echocardiography for detection of coronary artery stenosis by high dose dipyridamole stress testing (1995) (5)
- Combined 2D-Echo and Doppler Compared to Doppler Without Imaging. Assessment of Prosthetic Valves. (1983) (5)
- Editorial note Assessment of aortic stenosis with Doppler ultrasound (1985) (5)
- Introduction to Doppler Echocardiography (1986) (5)
- Noninvasive measurements of intracardiac blood flow velocities with Doppler ultrasound. (2009) (4)
- Hemodynamic evaluation by Doppler echocardiography of small (less than or equal to 21 mm) prostheses and bioprostheses in the aortic valve position. (1992) (4)
- Two-dimensional echocardiography for prediction of aortic valve prosthesis size. A comparative study of Medtronic-Hall and Carpentier-Edwards supra-annular valves. (1993) (4)
- Changes of management in a patient with double outlet left ventricle (1999) (4)
- Non-invasive assessment of the Fontan circulation (1992) (3)
- Flow Velocity Patterns across Atrial Septal Defects Recorded with Doppler Echocardiography (1986) (3)
- Extrinsic obstruction of a Carbomedics prosthesis in the mitral position: echocardiographic and surgical findings. (1996) (2)
- Impact of changes in heart rate and stroke volume on the cross sectional flow velocity distribution of diastolic mitral blood flow (1992) (2)
- Pulmonary stenosis and severe biventricular dysfunction: improvement following percutaneous valvuloplasty. (1999) (2)
- Enfermedades del pericardio (2008) (2)
- Maximal Blood Flow Velocities and Assessment of Obstructions with Pulsed and Continuous Wave Doppler (1983) (2)
- Sensitivity of Doppler echocardiography for constrictive pericarditis (1991) (2)
- 970-4 Echocardiographic and Doppler Study of Patients with Heat Stroke and Heat Exhaustion (1995) (2)
- Long-term conservative therapy of chronic AV block. (2009) (2)
- Clinical application of the analysis of diastolic mitral inflow: differentiation of restriction and constriction (1993) (1)
- Does strain rate imaging offer new insights into left ventricular diastolic function (2000) (1)
- Thrombotic disc impediment in a Medtronic-Hall aortic valve prosthesis diagnosed by Doppler echocardiography followed by successful reoperation. (1991) (1)
- The feasibility of regional strain rate / strain imaging in quantifying dobutamine stress echocardiography (2001) (1)
- Symptoms and Prognosis (2005) (1)
- Regional right ventricular strain imaging following senning repair (2001) (1)
- Longitudinal versus radial deformation in patients with ischaemic and delated cardiomyopathy. An ultrasonic strain rate / strain imaging study (2001) (1)
- Can strain rate imaging be useful for evaluation regional right ventricular function ? A normal myocardial imaging study (2000) (1)
- Can ultrasonic strain rate imaging quantify the changes in systolic function during dobutamine infusion, b-blockade and atrial pacing? an experimental study (2001) (1)
- The importance of timing local versus global mechanical events in defining regional myocardial function? a ultrasonic strain rate strain imaging study (2001) (1)
- Wall by wall versus full sector image acquisition of strain rate/strain data : which is more practical in quantifying dobutamine stress echo ? (2001) (0)
- DIAGNOSTIC METHODS (2005) (0)
- Ventricular Function in Long-term Cardiac Allograft Recipients (2005) (0)
- Non-invasive estimation ofpulmonary artery systolic pressure withDoppler ultrasound (1981) (0)
- REGURGITATION WITH DOPPLER ULTRASOUND (1981) (0)
- Does measurement of local myocardial deformation during coronary angioplasty provide clinically relevant information ? A Doppler myocardial imaging study (2000) (0)
- Regional strain distribution throughout the left and right ventricle in healthy children. A new cardiac ultrasound index of regional deformation (2000) (0)
- 590 Regional myocardial velocities before, during and after surgery for aortic stenosis with pulsed-wave myocardial Doppler (1999) (0)
- Why is there a biphasic response in systolic strain during incremental dobutamine infusion? an experimental study (2001) (0)
- Diastolic Heart Failure Can Be Diagnosed by Comprehensive Two-Dimensional (2006) (0)
- Diagnosis and Assessment of Valve Stenosis and Regurgitation and Coarctation of the Aorta with Doppler Ultrasound (1986) (0)
- Regional right ventricular longitudinal deformation properties and abnormalities of electrical depolarization in patients after surgical repair of tetralogy of fallot a strain rate imaging study (2001) (0)
- CLINICAL/ORIGINAL PAPERS The Feasibility of Ultrasonic Regional Strain and Strain Rate Imaging in Quantifying Dobutamine Stress Echocardiography (2003) (0)
- Contents, Vol. 86, 1995 (1995) (0)
- Regional abnormalities in radial versus longitudinal deformation in severe aortic stenosis an ultrasound-based strain and strain rate study (2001) (0)
- Regional right ventricular strain rate imaging following a senning repair how do ultrasound based regional function indices compare with global ejection fraction assessed by magnet resonance imaging (2001) (0)
- Doppler echocardiographic signs to differentiate between chronic lung disease and right ventricular dysfunction in a child with calcified pericardium. (2009) (0)
- Can strain and strain rate quantify regional right ventricular myocardial function ? A study in normal subjects (2001) (0)
- Cross sectional left ventricular outflow tract velocity profiles before and after aortic valve replacement. A comparative study with two-dimensional Doppler ultrasound (1991) (0)
- Doppler and M-Mode Echocardiographic Assessment of Left Ventricular Function during Acute Cardiac Allograft Rejection (1987) (0)
- Can ultrasound strain indices improve the assessment of radial and longitudinal myocardial function ? A study in normal subjects (2000) (0)
- Should both regional deformation and velocity of deformation be measured to characterize changes in myocardial deformation induced by alterations in inotropic states and heart rate (2002) (0)
- Myocardial stunning - changes in regional systolic function during a dobutamine challenge. An experimental strain rate imaging study (2000) (0)
- Subject Index Vol. 86,1995 (2004) (0)
- Studies on digitalis. XIV. Is there any correlation between hypomagnesemia and digitalis intoxication? (1977) (0)
- Can ultrasonic strain quantify the changes in systolic function during dobutamine infusion, B-blockade and atrial pacing? An experimental study (2001) (0)
- Interobserver and intraobserver variation of cross sectional early mitral flow velocity profiles from color Doppler (1993) (0)
- Diastolic Mitral and Tricuspid Beg~~gitatiQ~ Echocardiography in Patients With Atrioventricalar Block: New Insight Into the Mecba~is~ of ~tr~ove~&ric~lar Valve Closure (2016) (0)
- Effect of idebenone treatment on cardiac parameters in friedreich ataxia patients (2002) (0)
- Evaluation of myocardial doppler velocity, strain and strain rate in idiopathic dilated cardiomyopathy (2001) (0)
- Can ultrasound-derived regional deformation indices-strain and strain rate reflect the severity of aortic stenosis? (2001) (0)
- Noninvasive Measurements of lntracardiac Blood Flow Velocitites with Doppler Ultrasound (1987) (0)
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What Schools Are Affiliated With Liv K. Hatle?
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