Double blind evaluation of orally administered iproveratril in patients with angina pectoris.
D000368:Aged; D000787:Angina Pectoris / Q000188:drug therapy*; D000889:Anti-Arrhythmia Agents / Q000494:pharmacology*; D002986:Clinical Trials as Topic; D005260:Female; D006801:Humans; D008297:Male; D005996:Nitroglycerin / Q000627:therapeutic use*; D010919:Placebos; D014665:Vasodilator Agents / Q000494:pharmacology*; D014700:Verapamil / Q000494:pharmacology
D000889:Anti-Arrhythmia Agents; D010919:Placebos; D014665:Vasodilator Agents; D014700:Verapamil; D005996:Nitroglycerin