Beyond the Valve, Left Ventricle Remodeling May Be the Pivotal Factor for Survival in AR.

We have read with great interest the paper by Yang et al. ([1][1]). Hemodynamically significant aortic regurgitation (AR) is commonly coexistent with greater than or equal to moderate mitral regurgitation (MR), and AR + functional MR is associated with high morbidity and mortality. The authors