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Acute STEMI Due to Severe Triple-Vessel Spasm After IV Adenosine Injection During Cryo-Balloon Isolation
Jamal J Ahmed1, Deanna L Walborn1, Traian M Anghel1
1State University of New York, Upstate Medical University, Syracuse, New York, USA.
Abstract:
Adenosine IV is commonly used after pulmonary vein isolation to check for dormant electrical conduction. Herein, we present the case of a 60-year-old patient who exhibited marked hypotension, conduction abnormalities, and ST-segment elevation after routine adenosine injection. Coronary angiography revealed diffuse coronary spasm that was successfully treated with intracoronary nitroglycerin. (Level of Difficulty: Intermediate.).
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