Pressure flow studies in patients having a pressor response to the Valsalva maneuver.
D000328:Adult; D001013:Aorta, Thoracic; D001775:Blood Circulation; D001794:Blood Pressure; D004562:Electrocardiography; D006333:Heart Failure / Q000175:diagnosis / Q000503:physiopathology*; D006339:Heart Rate; D006439:Hemodynamics; D006801:Humans; D008297:Male; D008875:Middle Aged; D011674:Pulse; D012039:Regional Blood Flow; D014636:Valsalva Maneuver