title: Problems with prosthetic valve surgery.
mesh_terms: D000328:Adult; D000743:Anemia, Hemolytic / Q000209:etiology / Q000473:pathology*; D000787:Angina Pectoris / Q000188:drug therapy; D001022:Aortic Valve Insufficiency / Q000209:etiology / Q000473:pathology* / Q000601:surgery; D001024:Aortic Valve Stenosis / Q000601:surgery*; D006328:Cardiac Catheterization; D004562:Electrocardiography; D006333:Heart Failure / Q000473:pathology*; D006350:Heart Valve Prosthesis / Q000009:adverse effects*; D006429:Hemiplegia / Q000209:etiology / Q000473:pathology*; D006801:Humans; D008297:Male; D008944:Mitral Valve Insufficiency / Q000601:surgery; D008946:Mitral Valve Stenosis / Q000601:surgery; D005996:Nitroglycerin / Q000627:therapeutic use; D011183:Postoperative Complications / Q000473:pathology*; D012214:Rheumatic Heart Disease / Q000601:surgery*; D013927:Thrombosis / Q000175:diagnosis / Q000473:pathology*
chemical_list: D005996:Nitroglycerin