J wave dynamicity during coronary angiography and intracoronary acetylcholine administration.

Yoshiyasu Aizawa,Narutaka Ohashi,Akio Kawamura,Satoshi Ogawa,Yoshifusa Aizawa

Pacing and clinical electrophysiology : PACE（2023）

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摘要

Both CAG and intracoronary Ach administration affected J waves similarly in the same individuals. A myocardial ischemia-induced conduction delay may be responsible for the changes in J waves, but further studies are needed.

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关键词

acetylcholine, conduction delay, contrast medium, J wave, myocardial ischemia

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