Reversal of Left Ventricular Dilatation, Hypertrophy, and Dysfunction After Aortic Valve Replacement in Patients With Extremely Dilated Left Ventricle是什么意思 Reversal of Left Ventricular Dilatation, Hypertrophy, and Dysfunction After Aortic Valve Replacement in Patients With Extremely Dilated Left Ventricle怎么读