Analysis of Incidence and Risk Factors of Severe Cardiovascular Events in Patients With Diastolic Dysfunction
- Conditions
- Diastolic Dysfunction
- Registration Number
- NCT03138109
- Lead Sponsor
- Yan Zhou, MD
- Brief Summary
This retrospective cohort study was intended to analyze the incidence and risk factors of perioperative severe cardiovascular events in patients with diastolic dysfunction.
- Detailed Description
The investigators retrospected patients underwent noncardiac surgery with pre-operative echocardiography and was diagnosed with diastolic dysfunction in 2015 in Peking University First Hospital. Patients' perioperative data were collected. Major adverse cardiovascular events(MACE), other complication incidence, and post-operative hospital stay were reviewed. propotional harzad ratio cox survival model was established. Risk and protective factors relative to MACE were analysed.
Recruitment & Eligibility
- Status
- COMPLETED
- Sex
- All
- Target Recruitment
- 4347
- 18 years old or older, with echocardiographic diagnosis of left ventricular diastolic dysfunction (while ejection fraction was > = 50%) conducted by cardiologist within 90 days before surgery.
- congenital heart disease, moderate to severe valvular disease (stenosis or insufficiency), atrial fibrillation / atrial flutter, pericarditis, unsatisfied cardiac ultrasound image, ejection fraction < 50%, ASA greater than 4, or Echocardiography is missing or incomplete.
Study & Design
- Study Type
- OBSERVATIONAL
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method MACE 30 days major cardiac complications
- Secondary Outcome Measures
Name Time Method
Trial Locations
- Locations (1)
First hospital Peking University
🇨🇳Beijing, Beijing, China