systemic and peripheral hemodynamic response to isometric exercise by handgrip test at 30 % maximal voluntary contraction ( mvc ) for 3 minutes was assessed in 16 patients with congestive heart failure ( chf ) after short-term treatment with either captopril or placebo given according to a double-blind , randomized , cross-over sequence .
C0018802
congestive heart failure
C0006938
captopril