title: Double porcine valve replacement in carcinoid heart disease.
mesh_terms: D001705:Bioprosthesis; D002275:Carcinoid Heart Disease / Q000601:surgery*; D006349:Heart Valve Diseases / Q000601:surgery*; D006350:Heart Valve Prosthesis; D006801:Humans; D008297:Male; D008303:Malignant Carcinoid Syndrome / Q000601:surgery*; D008875:Middle Aged; D011665:Pulmonary Valve Insufficiency / Q000601:surgery; D014262:Tricuspid Valve Insufficiency / Q000601:surgery