Category: Medicine

Tricuspid Regurgitation

Causes of Tricuspid Regurgitation (TR) • Functional—secondary to pulmonary hypertension, cor pulmonale, right heart failure (commonestcause).• Chronic rheumatic heart disease.• Infective endocarditis (commonly involved in drug addicts).• Congenital heart disease…

Mitral Regurgitation

Causes of Mitral Regurgitation • Chronic rheumatic heart disease.• Mitral valve prolapse.• Papillary muscle dysfunction.• Infective endocarditis.• Trauma or mitral valvotomy.• Connective tissue diseases (rheumatoid arthritis, SLE, Marfan’s syndrome, Ehler-Danlossyndrome).•…