title: The Valsalva maneuver-3 centuries later.
authors.forename: Rick A
authors.initials: RA
authors.lastname: Nishimura
authors.forename: A Jamil
authors.initials: AJ
authors.lastname: Tajik
mesh_terms: D001011:Aorta / Q000502:physiology; D001794:Blood Pressure / Q000502:physiology; D003937:Diagnosis, Differential; D003935:Diagnostic Techniques, Cardiovascular / Q000592:standards / Q000639:trends; D015150:Echocardiography, Doppler; D006337:Heart Murmurs / Q000175:diagnosis / Q000209:etiology; D006801:Humans; D010808:Physical Examination / Q000379:methods* / Q000592:standards / Q000639:trends; D011237:Predictive Value of Tests; D014636:Valsalva Maneuver / Q000502:physiology