作者: Jan L. Houghton , Martin J. Frank , Albert A. Carr , Thomas W. von Dohlen , L.Michael Prisant
DOI: 10.1016/0735-1097(90)90173-M
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摘要: … artery was selected most frequently for Doppler flow velocity measurements because of its straight takeoff from the left main artery … tracing in the selected coronary artery, and were not …