Effect of ketanserin on macrocirculatory and microcirculatory blood flow in patients with intermittent claudication. A prospective randomized study.

The effect of ketanserin on macrocirculatory and microcirculatory blood flow was investigated in a placebo-controlled, double-blind trial in 11 patients suffering from intermittent claudication using Doppler velocimetry and intravital skin capillary microscopy, respectively.