Non‐visualized left anterior descending artery revealed on selective conus artery catheterization

Cardiac catheterization of a man with severe angina and anterior ischemia on exercise testing with perfusion imaging demonstrated normal anterior wall motion on resting left ventriculography, but failed to visualize the left anterior descending (LAD) or conus artery on left and right coronary angiog...

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Veröffentlicht in:Clinical cardiology (Mahwah, N.J.) N.J.), 1995-10, Vol.18 (10), p.597-598
Hauptverfasser: Feld, Steven, Epstein, Menashe, Ayzenberg, Oded, Caspi, Avi
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Sprache:eng
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Zusammenfassung:Cardiac catheterization of a man with severe angina and anterior ischemia on exercise testing with perfusion imaging demonstrated normal anterior wall motion on resting left ventriculography, but failed to visualize the left anterior descending (LAD) or conus artery on left and right coronary angiography. Selective contrast injection of a large conus artery originating from a separate ostium in the right aortic sinus demonstrated extensive collateral circulation to an LAD occluded at its origin from the left main coronary artery, thus providing essential information for subsequent patient management.
ISSN:0160-9289
1932-8737
DOI:10.1002/clc.4960181014