the direct vasodilator effect of nitroglycerin on forearm resistance vessels assessed by the difference between the change in forearm vascular resistance produced by nitroglycerin and that during lbnp tended to be less in patients with congestive heart failure than in normal subjects , which might have resulted from decreased vasodilator capacity of resistance vessels in patients with congestive heart failure .
C0017887
nitroglycerin
C0018802
congestive heart failure