title: What is the Valsalva maneuver?
authors.affiliation: Case Western Reserve University, USA.
authors.forename: M
authors.initials: M
authors.lastname: Carlson
mesh_terms: D001145:Arrhythmias, Cardiac / Q000175:diagnosis / Q000628:therapy; D006801:Humans; D011312:Pressure; D014636:Valsalva Maneuver