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

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

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Key information

Conditions

Hypotension Cardiovascular Diseases Vascular Diseases

Age range

65 year–90 year

Sex eligibility

All sexes

Study type

Observational

Who can participate

Healthy volunteers accepted: No

Only the study team can determine whether someone qualifies for participation.

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.

Treatment and study plan

Primary outcomes

postoperative cardiovascular complications

Time frame: 2012-1~2019-8

Interested in participating?

Completed

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Sponsors and collaborators

Lead sponsor

Hao Li

Other

Registry information

Important dates

Study start: 2012
Primary completion: 2019
Study completion: 2023
First posted: Aug 30, 2023
Registry last updated: Aug 30, 2023

OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.

View the official ClinicalTrials.gov record (opens in a new tab)

This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.

Published trials that share one or more normalized conditions with this study.

Completed