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Uğur Canpolat et al. JACEP 2016;j.jacep.2016.08.010
Cryoballoon Ablation Complete occlusion of the left atrial appendage (LAA) by using CB3 (A). During cryoablation, a progressive LAA spike (B) delay resulted in LAA isolation (C). Coronary angiogram after cryoablation revealed a vasospasm at the proximal segment of the circumflex artery (LCX) artery (D), which has been relieved by administration of intracoronary nitrate (E). Analysis of the pre-ablation computerized tomography raw data showing the close proximity of LCX with LAA ostium (F, G). CB = cryoballoon. Uğur Canpolat et al. JACEP 2016;j.jacep American College of Cardiology Foundation
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