title: [Ultrasonic transcutaneous flow measurement in the diagnosis of ectasia of the deep veins of the lower extremities].
mesh_terms: D000328:Adult; D000368:Aged; D001783:Blood Flow Velocity; D005260:Female; D006801:Humans; D008875:Middle Aged; D012212:Rheology; D014465:Ultrasonics / Q000295:instrumentation; D014463:Ultrasonography; D014636:Valsalva Maneuver; D014648:Varicose Veins / Q000175:diagnosis*
vernacular_title: Ul'trazvukovaia chreskozhnaia fluometriia v diagnostike éktazii glubokikh ven nizhnikh konechnosteĭ.