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The Effect of Mechanical Ventilation on the Occurrence of Myocardial Ischemia: a Pilot Study — VENTMICS  

Myocardial Ischemia Clinical Trial

Official title:
The Effect of Mechanical Ventilation on the Occurrence of Myocardial Ischemia in Patients Undergoing Endoscopic Coronary Artery Bypass Grafting (Endo-CABG): a Pilot Study

Clinical Trial Summary

The goal of the proposed pilot study is to determine which method can detect myocardial ischemia at the predefined timepoints during endo-CABG. Additionally, the investigators want to examine the influence of mechanical ventilation on the occurrence of myocardial ischemia in patients undergoing endo-CABG.

Clinical Trial Description

CABG is the most effective therapy for patients suffering from coronary artery disease, a condition which annually affects 126 million people worldwide. During this surgery, cardiopulmonary bypass (CPB) takes over the function of the heart and lungs. As a result of the emergence of minimally invasive cardiac surgery (MICS) (e.g. endoscopic-CABG), peripheral CPB with femoral arterial cannulation became the most commonly utilized strategy. However, the use of retrograde arterial perfusion is not without risk. It may result in the upper body and coronary arteries being perfused with deoxygenated blood. The hypoxemia will induce myocardial ischemia and this can harm the cardiac myocytes. A solution for this inconvenience is still lacking. Literature reports that establishing adequate ventilation support should help overcome this phenomenon. However, this approach has not yet been investigated in a clinical trial. In general, this phenomenon is not well recognized in the typical surgical setting, and limited research has been done. The goal of the proposed pilot study is to determine which method can detect myocardial ischemia at the predefined timepoints during endo-CABG. Additionally, the investigators want to examine the influence of mechanical ventilation on the occurrence of myocardial ischemia in patients undergoing endo-CABG. ;

Study Design

Related Conditions & MeSH terms

Clinical Trial Details
NCT number NCT05109715
Study type Interventional
Source Jessa Hospital
Contact
Status Completed
Phase N/A
Start date January 24, 2022
Completion date October 4, 2022
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