title: [Clinical findings in idiopathic myocardial diseases].
mesh_terms: D000293:Adolescent; D000328:Adult; D001706:Biopsy; D009202:Cardiomyopathies / Q000175:diagnosis* / Q000188:drug therapy / Q000473:pathology; D002404:Catheterization; D004562:Electrocardiography; D005260:Female; D006801:Humans; D007545:Isoproterenol; D008297:Male; D008854:Microscopy, Electron; D009206:Myocardium / Q000473:pathology; D010138:Pacemaker, Artificial; D010496:Pericardium / Q000473:pathology; D010701:Phonocardiography; D011342:Procainamide / Q000627:therapeutic use; D011433:Propranolol / Q000627:therapeutic use; D011802:Quinidine / Q000627:therapeutic use
chemical_list: D011433:Propranolol; D011802:Quinidine; D011342:Procainamide; D007545:Isoproterenol