Long-term Urokinase Therapy and Isovolemic Hemodilution: A Clinical and Hemodynamic Comparison in Patients with Refractory Angina Pectoris.

Antiischemic effectiveness of long-term urokinase therapy and isovolemic hemodilution therapy has been reported in patients with symptomatic coronary artery disease, but both interventions have never been compared. In patients with refractory angina pectoris and end-stage coronary artery disease (clinical functional class III), isovolemic hemodilution (n = 9) (hydroxyethyl starch solution 6%, 1-2 times/week), and urokinase therapy (n = 11) (500,000 U urokinase per i.v.