Temporary Mechanical Circulatory Support During Bariatric Surgery: A Novel Bridge to Durable Left Ventricular Assist Device and Cardiac Transplantation.

Advanced heart failure (HF) with comorbid severe obesity presents a unique surgical dilemma: bariatric surgery may help patients meet cardiac transplantation body mass index (BMI) criteria, but poor cardiac function puts them at increased intraoperative risk. Per International Society for Heart and Lung Transplantation (ISHLT) guidelines BMI > 35 is a contraindication for orthotopic heart transplantation. Temporary mechanical circulatory support (MCS) with Impella 5.5 during bariatric surgery, as presented in this report, may help solve this dilemma for some patients. We present three patients with severe obesity and advanced heart failure (HF) who underwent successful bariatric surgery while supported by Impella 5.5 (Abiomed, Inc., Danvers, MA).

Déclaration de conflit d'intérêts

Declaration of Conflicting InterestsThe author(s) declared no potential conflicts of interest with respect to the research, authorship, and/or publication of this article.