Cardiac remodeling after substantial weight loss: a prospective cardiac magnetic resonance study after bariatric surgery

In morbidly obese women, substantial weight loss was associated with a reduction of LV and RV mass. The decrease in LV mass was linearly related to the reduction in BMI, independent of changes in blood pressure, and might partially explain the reduction in cardiovascular mortality associated with substantial weight loss. The BMI was a predictor of LV mass in this population.