The Effects of Intra-Aortic Balloon Pumps on Mortality in Patients Undergoing High-Risk Coronary Revascularization: A Meta-Analysis of Randomized Controlled Trials of Coronary Artery Bypass Grafting and Stenting Era

• You-Dong Wan,

  Affiliation Department of Integrated ICU, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, PR China

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• Tong-Wen Sun ,

  * E-mail: suntongwen@163.com (TWS); wanyoudong130@163.com (QCK)

  Affiliation Department of Integrated ICU, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, PR China

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• Quan-Cheng Kan ,

  * E-mail: suntongwen@163.com (TWS); wanyoudong130@163.com (QCK)

  Affiliation Pharmaceutical Department, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, PR China

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• Fang-Xia Guan,

  Affiliation Academy of Medical Science, Henan Province, Zhengzhou, PR China

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• Zi-Qi Liu,

  Affiliation Department of Integrated ICU, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, PR China

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• Shu-Guang Zhang

  Affiliation Department of Integrated ICU, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, PR China

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