Abrupt closure case 28

Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]; Associate Editor(s)-in-Chief: Hardik Patel, M.D., Sapan Patel M.B.B.S

Shown below is a pre-intervention angiogram with narrowing of the lumen in the proximal part of obtuse marginal branch of left circumflex artery.

Shown below is an angiogram with ongoing intervention on the narrowing described above.

Shown below is a post-intervention angiogram with occlusion at the proximal part of obtuse marginal branch depicting abrupt closure.

Shown below is a post-intervention angiogram without any occlusion in the obtuse marginal branch of left circumflex artery after transient occlusion as seen above, which indicates transient abrupt closure.

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