title: Long-term treatment of hypertrophic obstructive cardiomyopathy--usefulness of verapamil.
mesh_terms: D001794:Blood Pressure / Q000187:drug effects; D006328:Cardiac Catheterization; D002306:Cardiac Volume / Q000187:drug effects; D002312:Cardiomyopathy, Hypertrophic / Q000188:drug therapy*; D005500:Follow-Up Studies; D006339:Heart Rate / Q000187:drug effects; D006801:Humans; D013318:Stroke Volume / Q000187:drug effects; D013997:Time Factors; D014700:Verapamil / Q000627:therapeutic use*
chemical_list: D014700:Verapamil