[Evaluation of the efficacy of verapamil in slow-release preparations in the treatment of stable exertion angina].
D000368:Aged; D000787:Angina Pectoris / Q000188:drug therapy*; D003692:Delayed-Action Preparations; D005080:Exercise Test; D006801:Humans; D008297:Male; D008875:Middle Aged; D013997:Time Factors; D014700:Verapamil / Q000008:administration & dosage / Q000627:therapeutic use*
D003692:Delayed-Action Preparations; D014700:Verapamil
Valutazione dell'efficacia del verapamil in preparazione ritardo nel trattamento dell'angina da sforzo stabile.