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First Diagonal to Left Ventricle Fistula With LAD Collateral Flow: An Unusual Coronary Detour

Johnathan Stephan1, Mohammed Uddin1, Everett Woods1

  • 1Department of Cardiology, Henry Ford Providence Hospital, Bloomfield Hills, Michigan, USA.

JACC. Case Reports
|July 29, 2026
PubMed
Summary

Coronary artery fistulas can protect against ischemia by supplying collateral blood flow to blocked arteries. This case highlights their protective role and the need for personalized treatment strategies.

Keywords:
chronic total occlusioncoronary artery anomalycoronary artery fistulacoronary cameral fistulacoronary collateral circulationcoronary stealleft anterior descending arterypercutaneous coronary intervention

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