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- [35] COMPARISON OF TRANSESOPHAGEAL AND TRANSTHORACIC ECHOCARDIOGRAPHIC DETERMINATIONS OF LEFT-VENTRICULAR EJECTION FRACTION CLINICAL RESEARCH, 1991, 39 (03): : A763 - A763
- [36] COMPARISON OF REST AND EXERCISE LEFT-VENTRICULAR EJECTION FRACTION BY SUBCOSTAL TWO-DIMENSIONAL ECHOCARDIOGRAPHY AND RADIONUCLIDE ANGIOGRAPHY CLINICAL RESEARCH, 1981, 29 (02): : A195 - A195
- [39] AFTERLOAD DEPENDENCE OF ECHOCARDIOGRAPHIC LEFT-VENTRICULAR EJECTION FORCE DETERMINATION AMERICAN JOURNAL OF CARDIOLOGY, 1991, 67 (09): : 901 - 903