title: [Determination of valvular function using an ultrasonic technic and auscultation during Valsalva's maneuver].
mesh_terms: D001314:Auscultation; D004301:Doppler Effect; D006801:Humans; D007866:Leg / Q000098:blood supply*; D014463:Ultrasonography; D014636:Valsalva Maneuver; D014689:Venous Insufficiency / Q000175:diagnosis*
vernacular_title: Recherche de la fonction valvulaire a l'aide de la technique ultrasonique et de l'auscultation pendant la manoeuvre de Valsalva.