title: Left ventricular dynamic obstruction by atypical papillary muscle morphology: is this finding so unusual in clinical practice?
authors.forename: Cesare
authors.initials: C
authors.lastname: de Gregorio
mesh_terms: D002312:Cardiomyopathy, Hypertrophic / Q000000981:diagnostic imaging / Q000209:etiology; D015150:Echocardiography, Doppler; D006352:Heart Ventricles / Q000002:abnormalities / Q000000981:diagnostic imaging; D006801:Humans; D010210:Papillary Muscles / Q000002:abnormalities* / Q000000981:diagnostic imaging*; D035583:Rare Diseases; D014694:Ventricular Outflow Obstruction / Q000000981:diagnostic imaging* / Q000209:etiology