we examined radionuclide-determined left ventricular ejection fractions ( lvef ) at rest and during graded exercise in 37 patients receiving doxorubicin ( adriamycin ) therapy in whom the risk of developing congestive heart failure ( chf ) was precisely defined by endomyocardial biopsy and right heart catheterization .
C0013089
doxorubicin
C0018802
congestive heart failure