COMPARISON OF RADIONUCLIDE VENTRICULOGRAPHY AND 2D ECHOCARDIOGRAPHY FOR THE MEASUREMENT OF LEFT-VENTRICULAR EJECTION FRACTION FOLLOWING ACUTE MYOCARDIAL-INFARCTION
R. Senior et al., COMPARISON OF RADIONUCLIDE VENTRICULOGRAPHY AND 2D ECHOCARDIOGRAPHY FOR THE MEASUREMENT OF LEFT-VENTRICULAR EJECTION FRACTION FOLLOWING ACUTE MYOCARDIAL-INFARCTION, European heart journal, 15(9), 1994, pp. 1235-1239