Dilatation of a medium-sized artery immediately after local changes of blood pressure and flow as measured by ultrasonic technique.
D000818:Animals; D001164:Arteriovenous Fistula; D001783:Blood Flow Velocity; D001794:Blood Pressure; D001795:Blood Pressure Determination; D004106:Dilatation; D004285:Dogs; D005263:Femoral Artery / Q000502:physiology*; D005268:Femoral Vein / Q000502:physiology*; D008722:Methods; D014465:Ultrasonics