Comparative accuracy of apical biplane cross-sectional echocardiography and gated equilibrium radionuclide angiography for estimating left ventricular size and performance.
M R Starling, M H Crawford, S G Sorensen, B Levi, K L Richards, R A O'Rourke
Circulation. 1981;63:1075-1084Originally published May 1, 1981
M R Starling
M H Crawford
S G Sorensen
K L Richards
R A O'Rourke