Zhang, Guiming, Department of Cardiovasology，the First Affiliated Hospital, Xinjiang Medical University, Urumqi, Xinjiang , P.R.China, 830011. Zhang, Hong−Xiang Zhang, Jian Zhang, Jie Zhang, Ling, Dept. of Electrical and Computer Engineering, The University of Iowa, Iowa City, USA Zhang, Pengxia Zhang, Ping Zhang, Pingyang Zhang, Qiubing, Department of Cardiovasology, the Central Hospital of Guangyuan, Guangyuan, Sichuan, P.R. China Zhang, Shigeng Zhang, Shu Zhang, Shu Zhang, Xiaofang Zhang, Xin Zhang, Xuezhi Zhang, Yuanming, Department of Cardiovasology，the First Affiliated Hospital, Xinjiang Medical University, Urumqi, Xinjiang , P.R.China, 830011. Zhang, Zhen-Yu Zhao, Bowen Zhao, Peng Zhao, Shuya Zharinov, Oleg J., National P.L. Shupyk Medical Academy of Postgraduate Education, Kyiv, Ukraine Zhelev, Nikolai Zheng, Yalin Zhigalov, Konstantin Zhigalov, Konstantin