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),… Click to show full abstract
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
               
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