title: [Coronary flow measurements with cine densitometry. II. Quantitative determinations of flow velocities and flow volumes through severe coronary stenoses during rest (author's transl)].
abstract: The normal flow values through healthy or moderately narrowed coronary arteries, which had been determined by a new method of cine radiography, together with a computer, were published in this Journal in 1976. In the present paper we report the results of further studies of flow velocity and flow volume through high-grade coronary artery stenosis of severity III and III--IV. Compared with the results obtained on normal and mildly stenosed arteries, measurements at rest through severely stenosed coronaries showed an almost constant flow. The first results on aorto-coronary vein graft measurement are described.
mesh_terms: D015502:Absorptiometry, Photon / Q000379:methods; D002932:Cineangiography / Q000379:methods*; D003201:Computers; D003251:Constriction, Pathologic / Q000000981:diagnostic imaging; D017023:Coronary Angiography; D003326:Coronary Circulation; D006801:Humans; D012039:Regional Blood Flow; D013997:Time Factors
vernacular_title: Koronare Flussmessung mit der Cinedensitometrie. II. Quantitative Bestimmung von Stromgeschwindigkeiten und Durchflussmengen an hochgradigen Koronarstenosen unter truhebedingungen.