TCT-147 High wattage electronic cigarette vaping after coronary stenting induces arterial hypoxemia: a randomized clinical trial

Introduction. Propylene glycol (PG) and glycerol (GLY) are the carriers vaporized in electronic cigarette (e-cigarette). Patients with coronary artery disease (CAD) frequently use e-cigarettes as a step to quit tobacco smoking. We demonstrated that e-cigarette vaping induces sustained tissue hypoxia