title: [Initial experience. Comparative study of verapamil and nifedipine in the treatment of coronary insufficiency. Evaluation by a cycloergometric test].
mesh_terms: D000328:Adult; D000368:Aged; D002908:Chronic Disease; D002932:Cineangiography; D002986:Clinical Trials as Topic; D003327:Coronary Disease / Q000188:drug therapy*; D004311:Double-Blind Method; D005080:Exercise Test; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009543:Nifedipine / Q000627:therapeutic use*; D010919:Placebos; D011725:Pyridines / Q000627:therapeutic use*; D014700:Verapamil / Q000627:therapeutic use*
chemical_list: D010919:Placebos; D011725:Pyridines; D014700:Verapamil; D009543:Nifedipine
vernacular_title: Experiência inicial - Estudo comparativo de verapamil e nifedipina no tratamento da insuficiência coronariana. Avaliaaão pelo teste cicloergométrico.