TY - RPRT TI - Effect of maintenance digoxin therapy on aerobic performance and exercise left ventricular function in mild to moderate heart failure due to coronary artery disease: a randomized, placebo-controlled, crossover trial. AU - J L Fleg AU - B Rothfeld AU - S H Gottlieb PY - 1991 DO - 10.1016/s0735-1097(10)80194-9 UR - https://pubmed.ncbi.nlm.nih.gov/1993796/ ID - 1993796 ER -