A critical review of the systolic time intervals.

Bedside technics for the evaluation of ventricular function in man

1969 • 608 citations

Principles of Applied Biomedical Instrumentation.

1975 • 560 citations

Relationships between left ventricular ejection time, stroke volume, and heart rate in normal individuals and patients with cardiovascular disease

1961 • 433 citations

Preclinical abnormality of left ventricular function in diabetes mellitus

1975 • 280 citations

Effects of Adrenergic Receptor Activation and Blockade on the Systolic Preejection Period, Heart Rate, and Arterial Pressure in Man

1967 • 267 citations

Contractile State of the Left Ventricle in Man

1968 • 267 citations

Systolic Time Intervals as Measures of the Contractile State of the Left Ventricular Myocardium in Man

1972 • 240 citations

Adriamycin Cardiotoxicity in Man

1974 • 188 citations

Preclinical Cardiac Malfunction in Chronic Alcoholism

1972 • 165 citations

Evaluation of the pre-ejection period as an estimate of myocardial contractility in dogs

1971 • 161 citations

Left ventricular ejection time index in man

1963 • 152 citations

STUDIES ON THE CONSECUTIVE PHASES OF THE CARDIAC CYCLE

1921 • 150 citations

True isovolumic contraction time

1970 • 123 citations

Effect of Digitalis on Systolic Time Intervals in Heart Failure

1970 • 119 citations

The effect of steady-state increases in systemic arterial pressure on the duration of left ventricular ejection time

1968 • 106 citations

Assay of digitalis glycosides in man

1966 • 104 citations

Effect of beta adrenergic blockade on the hemodynamic responses to epinephrine in man

1966 • 103 citations

Usefulness of systolic time intervals in coronary artery disease

1976 • 97 citations

Conduction and Block in the Right Bundle Branch

1972 • 85 citations

Noninvasive assessment of clinical response to oral propranolol therapy

1975 • 83 citations

Pressure-flow studies in man. An evaluation of the duration of the phases of systole

1969 • 83 citations

Assessing the Severity of Aortic Stenosis by Phonocardiography and External Carotid Pulse Recordings

1973 • 74 citations

Pressure-flow studies in man during atrial fibrillation

1968 • 73 citations

THE DURATION OF THE SYSTOLE OF THE LEFT VENTRICLE OF MAN

1926 • 61 citations

Indirect Assessment of Left Ventricular Performance in Acute Myocardial Infarction

1970 • 60 citations

CHANGES IN HEART-RATE, BLOOD-PRESSURE, AND DURATION OF SYSTOLE RESULTING FROM BICYCLING

1904 • 60 citations

Duration of the phases of mechanical systole in infants and children

1964 • 57 citations

The Short Cardiac Pre-Ejection Period

1974 • 57 citations

Left ventricular performance in coronary artery disease evaluated with systolic time intervals and echocardiography

1976 • 56 citations

Apex cardiogram and systolic time intervals in acute myocardial infarction and effects of practolol.

1974 • 53 citations

Changing views on the mechanism of the first and second heart sounds

1974 • 53 citations

Time relation between apex cardiogram and left ventricular events using simultaneous high-fidelity tracings in man.

1975 • 47 citations

Influence of Amyl Nitrite Inhalation on the Systolic Time Intervals in Normal Subjects and in Patients with Ischemic Heart Disease

1969 • 42 citations

A comparison of the relative value of noninvasive techniques—echocardiography, systolic time intervals, and apexcardiography—in the diagnosis of primary myocardial disease

1974 • 39 citations

Effects of Beta-Adrenergic Blockade on the Systolic Time Intervals

1970 • 38 citations

Left ventricular ejection time in aortic and mitral valve disease

1965 • 37 citations

The phases of the cardiac cycle

1972 • 36 citations

Chronic left complete bundle-branch block. Phonocardiographic and mechanocardiographic study of 30 cases.

1968 • 35 citations

Prolongation of isovolumic contraction time in left bundle branch block

1969 • 35 citations

Pulsus alternans: Physiologic study by noninvasive techniques

1970 • 32 citations

On the physical principles and methodology of mechanocardiography.

1969 • 32 citations

Echoventriculography in acute myocardial infarction. II: Monitoring of left ventricular performance.

1976 • 30 citations

Left Atrial Transport in Mitral Stenosis

1969 • 30 citations

Mean electromechanical ΔPΔt

1972 • 29 citations

Indirect Measurement of Isovolumetric Contraction Time on the Basis of Polygraphic Tracing

1965 • 27 citations

Aortic valve closure: Echocardiographic, phonocardiographic, and hemodynamic assessment

1976 • 27 citations

Left ventricular performance in mitral regurgitation assessed with systolic time intervals and echocardiography

1976 • 26 citations

Systolic time intervals in constrictive pericarditis and severe primary myocardial disease

1973 • 25 citations

Wolff-Parkinson-White Syndrome

1972 • 22 citations

Ejection time before and after aortic valve replacement

1971 • 21 citations

Systolic time intervals

1971 • 20 citations

Duration of phases of left ventricular systole using indirect methods. II. Acute myocardial infarction.

1972 • 20 citations

Characteristics of transducers used for recording the apexcardiogram.

1971 • 19 citations

THE Q‐II INTERVAL. III. A STUDY OF THE SECOND HEART SOUND IN OLD AGE*

1969 • 19 citations

Usefulness of systolic time intervals in differential diagnosis of constrictive pericarditis and restrictive cardiomyopathy.

1976 • 18 citations

Computerized system for noninvasive techniques

1974 • 17 citations

Apex cardiogram and systolic time intervals in acute myocardial infarction.

1971 • 16 citations

Computer identification of systolic time intervals

1970 • 16 citations

Value of systolic time intervals in assessing severity of congenital aortic stenosis in children.

1975 • 13 citations

Systolic time intervals in atrial fibrillation and mitral stenosis.

1974 • 13 citations

Cardiovascular responses to glucagon: Physiologic measurement by external recordings

1972 • 11 citations

Carotid pulse tracings in hypertrophic subaortic stenosis

1971 • 10 citations

Temporal relation of the second heart sound to aortic flow in various conditions

1972 • 8 citations

Left Ventricular Dynamics in Complete Right Bundle-Branch Block with Left Axis Deviation of QRS

1970 • 7 citations

Treatment of end-stage cardiac failure with dobutamine

1976 • 6 citations

The apex cardiogram in left bundle-branch block.

1969 • 6 citations

Atraumatic study of left ventricular events following acute myocardial infarction

1972 • 5 citations

The Text of SB VI, 9629 Reconsidered

1973 • 2 citations