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

Hao Li35,262 enrolled

Overview

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

Study Type

OBSERVATIONAL

Enrollment

35,262

Conditions

Hypotension

Eligibility

Sex: ALLMin age: 65 YearsMax age: 90 Years

Medical Language ↔ Plain English

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.

Outcomes

Primary Outcomes

postoperative cardiovascular complications

Time frame: 2012-1~2019-8

Data from ClinicalTrials.gov

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