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The application of transesophageal echocardiography during stage of surgical anesthesia in patients undergoing open heart surgery

Assessment of myocardial protective effect of opioids postconditioning by transesophageal echocardiography in patients undergoing open heart surgery

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
ChiCTR
Registry ID
ChiCTR-TRC-12002949
Enrollment
Unknown
Registered
2012-12-29
Start date
2012-02-01
Completion date
Unknown
Last updated
2017-04-18

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

Conditions

cardiovascular diseases

Interventions

opioid postconditioning group:opioid
saline control group:0.9% NS

Sponsors

The First Affiliated Hospital of Anhui Medical University
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 65 Years

Inclusion criteria

Inclusion criteria: The first heart surgery patients, ASA grade II or III, NYHA class II-III, 18-65 years old, clear consciousness, normal liver function and renal function.

Exclusion criteria

Exclusion criteria: Serious internal environment disorder, Heart cavity thrombus lesions, Serious mitral valve or aortic lesions, Esophageal lesions.

Design outcomes

Primary

MeasureTime frame
Left ventricular long axis average shrinkage peak;Right ventricular long axis average shrinkage peak;left ventricular ejection fraction;lenghth of hospital day after surgery;cardiac output;—

Countries

China

Contacts

Public ContactGu Erwei
ay_guew_mz@yahoo.com.cn+86 13966663478

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026