Blood pressure gradient to estimate flow changes with progressive arterial stenosis.
D000818:Animals; D001012:Aorta, Abdominal / Q000503:physiopathology; D001024:Aortic Valve Stenosis / Q000503:physiopathology; D001157:Arterial Occlusive Diseases / Q000503:physiopathology*; D001164:Arteriovenous Fistula / Q000503:physiopathology; D001783:Blood Flow Velocity; D001794:Blood Pressure; D004195:Disease Models, Animal; D004285:Dogs; D007083:Iliac Artery / Q000503:physiopathology