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

Status

Completed

Phases

Unknown

Study type

Observational

Source

ClinicalTrials.gov

Registry ID

NCT06017206

Enrollment

35262

Registered

2023-08-30

Start date

2012-02-01

Completion date

2023-05-31

Last updated

2023-08-30

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Hypotension

Brief summary

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

Interventions

None listed

Study design

Observational model

COHORT

Time perspective

RETROSPECTIVE

Eligibility

Sex/Gender

ALL

Age

65 Years to 90 Years

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.

Design outcomes

Primary

Measure	Time frame
postoperative cardiovascular complications	2012-1~2019-8

Outcome results