title: Why does the murmur of papillary muscle dysfunction come and go? A new explanation for an old phenomenon.
authors.forename: Tsung O
authors.initials: TO
authors.lastname: Cheng
mesh_terms: D001783:Blood Flow Velocity; D003326:Coronary Circulation; D006337:Heart Murmurs / Q000503:physiopathology*; D006801:Humans; D010210:Papillary Muscles / Q000503:physiopathology*; D018487:Ventricular Dysfunction, Left / Q000503:physiopathology