NOVEL QUANTITATIVE FLUOROPERFUSION ASSESSMENT OF THE PHYSIOLOGIC SIGNIFICANCE OF CORONARY STENOSES DURING DYNAMIC CINE FLUOROSCOPY

Omair Yousuf,Jeff Trost,Takuya Sakaguchi,Hisato Takemoto,Jingwu Yao,Satoshi Kimura,T Ichihara,Albert C Lardo,Joao A C Lima,Richard T George

JOURNAL OF THE AMERICAN COLLEGE OF CARDIOLOGY（2014）

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摘要

While invasive coronary angiography is the standard for defining percent stenosis, fractional or coronary flow reserve (CFR) measurements are required to determine hemodynamic significance. This study aimed to validate a novel fluoroperfusion (FP) method to measure myocardial blood flow (MBF) and

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关键词

dynamic cine fluoroscopy,coronary stenoses,physiologic significance

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