title: Clinical applications of Doppler coronary flow reserve measurements.
abstract: The development of a subselective coronary Doppler catheter coupled with pharmacologic coronary resistance vessel vasodilation has enabled clinicians to assess coronary vasodilator reserve in humans. This technique has proven useful in the clinical management of patients with a variety of cardiologic problems. This review describes usefulness of Doppler measurements of coronary flow reserve for (1) functional assessment of coronary stenoses of intermediate severity; (2) determination of the need for lesion-specific interventional therapy; (3) assessment of the severity of saphenous vein bypass graft and graft-native vessel anastomotic lesions; (4) assessment of the coronary microcirculation.
authors: Department of Medicine, University of Minnesota, Minneapolis 55455.
authors: C W
authors: CW
authors: White
mesh_terms: D001783:Blood Flow Velocity; D003326:Coronary Circulation / Q000502:physiology*; D003327:Coronary Disease / Q000000981:diagnostic imaging / Q000503:physiopathology*; D003331:Coronary Vessels / Q000000981:diagnostic imaging*; D006801:Humans; D008833:Microcirculation; D012501:Saphenous Vein / Q000502:physiology; D014463:Ultrasonography / Q000295:instrumentation