Intraopertive Hypotension and Postoperative Cardiovascular Complications Among Chinese Elderly Patients Undergoing Oncardiac Surgery : a Retrospective Cohort Study

Hao Li

Status: Completed

Conditions: Hypotension

Study type: Observational

Funder types: Other

Identifiers

NCT06017206

ChinaPLAGH301IOH

Details and patient eligibility

About

To explore the relationship of intraoperative hypotension and perioperative cardiovascular complications in elderly noncardiac surgical patients

Enrollment: 35,262 patients

Sex: All

Ages: 65 to 90 years old

Volunteers: No Healthy Volunteers

Inclusion criteria

• Patients over 65 years
• Undergoing general anesthesia
• Inpatients who had noncardiac surgery between January 1, 2012 and August 31, 2019

Exclusion criteria

• ASA grade V
• Low-risk surgery (hysteroscopic and body surface surgery)
• Length of surgery ≤30 min
• Short operation interval (less than 3 days between procedures)
• Without intraoperative blood pressure value at 30s intervals
• Missing data on patient characteristics.