1. Departments of Cardiology (Y.H., P.Z., X.Z., J. Liu, C.Z., L.L., L.T., Z.F., X.H., Q.L., S.Z.), The Second Xiangya Hospital of Central South University, Changsha, Hunan, China.
2. Pathology (J. Lu), The Second Xiangya Hospital of Central South University, Changsha, Hunan, China.
3. Division of Physical Therapy Education, College of Allied Health Professions, University of Nebraska Medical Center, Omaha (Y.L.).
4. Nephrology (S.Y.), The Second Xiangya Hospital of Central South University, Changsha, Hunan, China.