Coronary vasodilators--iproveratril, a clinical trial.
D000889:Anti-Arrhythmia Agents / Q000627:therapeutic use*; D003327:Coronary Disease / Q000188:drug therapy*; D004562:Electrocardiography; D006801:Humans; D009570:Nitriles / Q000627:therapeutic use; D014665:Vasodilator Agents / Q000627:therapeutic use*; D014700:Verapamil / Q000627:therapeutic use
D000889:Anti-Arrhythmia Agents; D009570:Nitriles; D014665:Vasodilator Agents; D014700:Verapamil