A Prospective Cohort Study of Perioperative Covert Stroke and Postoperative Cognitive Dysfunction

A Prospective Cohort Study of Perioperative Covert Stroke and Postoperative Cognitive Dysfunction in Elderly Patients Undergoing Noncardiac Surgery

With the development of population aging, the incidence of covert stroke and cognitive dysfunction gradually increased. Currently, there is still lack of prospective cohort study with large sample size on the relationship between perioperative covert stroke and postoperative cognitive dysfunction. The investigators will perform a prospective cohort study. The aim of the study is to determine whether there is an association between perioperative covert stroke and postoperative cognitive dysfunction in elderly patients undergoing noncardiac surgery.

A Prospective Cohort Study of Perioperative Covert Stroke and Postoperative Cognitive Dysfunction

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