Fractional Flow Reserve and Appropriateness of Angioplasty in Moderate Coronary Stenosis
Percutaneous coronary angioplasty (PTCA) of a coronary stenosis without documented ischemia at noninvasive stress testing is often performed, but its benefit is unproven. Coronary pressure– derived fractional flow reserve (FFR) is an invasive index of stenosis severity defined as the ratio of maxima...
Main Authors: | , , , , , , , |
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Format: | Article |
Language: | English |
Published: |
Tehran University of Medical Sciences
2007-07-01
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Series: | Journal of Tehran University Heart Center |
Subjects: | |
Online Access: | https://jthc.tums.ac.ir/index.php/jthc/article/view/58 |