Intraoperative Hypotension and Major Adverse Cardiac Events Among Older Adult Patients Undergoing Noncardiac Surgery: Retrospective Cohort Study

Kai Zhang   ^{1, 2 *} , PhD ;   Chang Liu   ^{1, 3 *} , PhD ;   Meng Wang   ^{4 *} , MD ;   Ting Zhang   ^{1, 2} , MD ;   Bingbing Meng   ^{1, 2} , MD ;   Siyi Yao   ^{1, 2} , MD ;   Jingsheng Lou   ^{1, 2, 5} , MD, PhD ;   Qiang Fu   ^{1, 2, 5} , MD, PhD ;   Yanhong Liu   ^{1, 2, 5} , MD, PhD ;   Jiangbei Cao   ^{1, 2, 5} , MD, PhD ;   Lulong Bo   ^{4 *} , MD, PhD ;   Weidong Mi   ^{1, 2, 5 *} , MD, PhD ;   Hao Li   ^{1, 2, 5 *} , MD, PhD

¹ Department of Anesthesiology, The First Medical Center, Chinese People’s Liberation Army General Hospital, Beijing, China

² Medical School of Chinese People’s Liberation Army General Hospital, Beijing, China

³ School of Medicine, Nankai University, Tianjin, China

⁴ Department of Anesthesiology, Changhai Hospital, Naval Medical University, Shanghai, China

⁵ National Clinical Research Center for Geriatric Diseases, Chinese People’s Liberation Army General Hospital, Beijing, China

*these authors contributed equally