Bariatric surgery among patients with heart failure: a systematic review and meta-analysis

Background: Bariatric surgery reduces cardiovascular risk in obese patients. Heart failure (HF) is associated with an increased perioperative risk following bariatric surgery. This systematic review aimed to assemble the evidence on bariatric surgery in patients with known HF and the potential effect of bariatric surgery on incident HF in obese patients without prevalent HF. Methods: We performed a comprehensive literature search up to 30 …