the hemodynamic parameters ( right atrial pressure , mean pulmonary artery pressure , pulmonary capillary wedge pressure , cardiac index , heart rate , blood pressure ) and neurohumoral responses ( alpha-anp , plasma renin activity , aldosterone , angiotensin ii ) of captopril , oral ace inhibitor , and bunazosin , oral alpha 1-blocker , were investigated in 28 patients with congestive heart failure at rest and after exercise .
C0006938
captopril
C0018802
congestive heart