title: Cardiac involvement in rheumatoid arthritis.
mesh_terms: D000328:Adult; D000368:Aged; D001172:Arthritis, Rheumatoid / Q000150:complications* / Q000000981:diagnostic imaging / Q000503:physiopathology; D006332:Cardiomegaly / Q000000981:diagnostic imaging; D004452:Echocardiography; D004562:Electrocardiography; D005260:Female; D006329:Heart Conduction System / Q000503:physiopathology; D006801:Humans; D008297:Male; D008875:Middle Aged; D008944:Mitral Valve Insufficiency / Q000209:etiology* / Q000503:physiopathology; D009203:Myocardial Infarction / Q000150:complications; D009205:Myocarditis / Q000209:etiology* / Q000503:physiopathology; D010490:Pericardial Effusion / Q000209:etiology; D010493:Pericarditis / Q000209:etiology* / Q000503:physiopathology; D011446:Prospective Studies; D011859:Radiography; D014672:Vectorcardiography