POLYMYOSITIS WITH CONCURRENT AFFECTION OF THE MYOCARDIUM.
D001706:Biopsy; D002037:Bundle-Branch Block; D000075224:Cardiac Conduction System Disease; D006332:Cardiomegaly; D004562:Electrocardiography; D004576:Electromyography; D006327:Heart Block; D006333:Heart Failure; D006801:Humans; D009206:Myocardium; D009220:Myositis; D017285:Polymyositis; D011241:Prednisone; D014693:Ventricular Fibrillation
D011241:Prednisone
BIOPSY; BUNDLE-BRANCH BLOCK; ELECTROCARDIOGRAPHY; ELECTROMYOGRAPHY; HEART ENLARGEMENT; HEART FAILURE, CONGESTIVE; MYOSITIS; PREDNISONE; VENTRICULAR FIBRILLATION