Quantification of atrial contribution to left ventricular filling by pulsed Doppler echocardiography and the effect of age in normal and diseased hearts

A new, simplified and accurate method for determining ejection fraction with two-dimensional echocardiography.

Miguel A. Quiñones, Alan D. Waggoner, Lawrence A. Reduto et al. · Circulation · 1981 · 738 citations · Full text

Medicine, Cardiology, Radiology +17

Pulsed Doppler echocardiographic determination of stroke volume and cardiac output: clinical validation of two new methods using the apical window.

Jannet F. Lewis, Lawrence C. Kuo, Jeanne G. Nelson et al. · Circulation · 1984 · 737 citations · Full text

Medicine, Cardiology, Clinical Cardiology +16

Echocardiographic assessment of a normal adult aging population.

Gary Gerstenblith, James W. Frederiksen, Frank C. P. Yin et al. · Circulation · 1977 · 579 citations · Full text

Medicine, Cardiology, Physiology +17

Determination of parameters of left ventricular diastolic filling with pulsed Doppler echocardiography: comparison with cineangiography.

Roxann Rokey, Lawrence C. Kuo, William A. Zoghbi et al. · Circulation · 1985 · 533 citations

Medicine, Cardiology, Cardiothoracic Radiology +16

Size and motion of the mitral valve annulus in man. I. A two-dimensional echocardiographic method and findings in normal subjects.

John A. Ormiston, Pravin M. Shah, Chuwa Tei · Circulation · 1981 · 463 citations

Medicine, Cardiology, Physiology +16