title: MYOCARDIAL CHANGES AFTER DIRECT CURRENT ELECTROSHOCK.
mesh_terms: D001281:Atrial Fibrillation; D004554:Electric Countershock; D004599:Electric Stimulation Therapy; D004562:Electrocardiography; D004597:Electroshock; D006801:Humans; D008944:Mitral Valve Insufficiency; D009206:Myocardium; D012214:Rheumatic Heart Disease
keywords: AURICULAR FIBRILLATION; ELECTRIC COUNTERSHOCK; ELECTROCARDIOGRAPHY; ELECTROTHERAPY; MITRAL VALVE INSUFFICIENCY; MYOCARDIUM; RHEUMATIC HEART DISEASE