Long-term oral verapamil therapy in patients with rest angina.
D000553:Ambulatory Care; D000787:Angina Pectoris / Q000175:diagnosis / Q000188:drug therapy* / Q000503:physiopathology; D004305:Dose-Response Relationship, Drug; D004562:Electrocardiography; D005080:Exercise Test; D005500:Follow-Up Studies; D006801:Humans; D008134:Long-Term Care; D005996:Nitroglycerin / Q000008:administration & dosage; D013902:Radiography, Thoracic; D014700:Verapamil / Q000008:administration & dosage* / Q000009:adverse effects
D014700:Verapamil; D005996:Nitroglycerin