Introduction
Acute procedural complications and managements of pulmonary vein isolation with cryoballoon ablation (CBA) for patients with atrial fibrillation (AF) has been exhibited in the past.1 Air embolism is one of these complications and is seen unfrequently. It may cause lethal complications due to inadequate collateral supply. Major adverse events are changing localization of emboli and volume of air bubble.2Coronary artery air embolism has been reported previously during AF cryoballoon ablation.3 Here, we present a first case with pulmonary air embolism during CBA of AF and its extraordinary management in literature.