title: [Chronic rheumatoid arthritis and the heart--cardiac symptoms in malignant rheumatoid arthritis, rheumatoid heart disease, and related diseases].
mesh_terms: D001172:Arthritis, Rheumatoid / Q000150:complications*; D004562:Electrocardiography; D005260:Female; D006801:Humans; D008875:Middle Aged; D009206:Myocardium / Q000473:pathology; D010493:Pericarditis / Q000150:complications* / Q000473:pathology; D012214:Rheumatic Heart Disease