Bifurcation lesion assessment with advanced quantitative coronary angiography: A method still wanting

Morton J Kern1,2, Arnold H Seto1,2

  • 1Veterans Administration Long Beach Health Care System, Long Beach, California.

Summary

Visual estimation of bifurcation stenosis is often inaccurate. Dedicated software revealed most visually overestimated lesions were not severe, highlighting the need for physiologic validation of bifurcation QCA software.

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