Normal Values of Echocardiographic Left Atrioventricular Coupling Index and Left Atrial Stiffness Index Reflecting Left Ventricular Diastolic Function: A Multicenter Study.
Dong TX, Li SW, Pan XF, Wang CF, Liu Y, Wu J, Guan XP, Zhang SL, Zuo PF, Liu YL, Wang LY, Cui L, Liu Y, Lai YQ, Ding MY, Lu GL, Tan J, Yang XJ, Li YH, Wang YH, Zhang XT, Ren WD, Ma CY; Study Investigators.