During a left atypical flutter ablation procedure, air embolisms occurred in the patient that caused an st elevation.While ablating in the mitral isthmus, the pumped stopped irrigating due to bubbles noted in the tubing set.When exchanging the tubing set, the device was not retrieved from the patient and the irrigation was still turned on from the tubing set as the wrong tube was turned off, so air bubbles went into the coronary arteries and created an st elevation on the electrocardiogram.A coronary sheath was inserted through the aorta in addition to contrast injection and it was possible to successfully flush the air bubbles out and resolve the st elevation.The procedure was not continued and the patient was noted to be stable.
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