Prolapsed mitral valve syndrome.
D006801:Humans; D008945:Mitral Valve Prolapse / Q000175:diagnosis / Q000188:drug therapy / Q000503:physiopathology*; D011433:Propranolol / Q000627:therapeutic use; D011802:Quinidine / Q000627:therapeutic use; D013577:Syndrome
D011433:Propranolol; D011802:Quinidine