Professional
Technical
In the Industry Vocabulary Test
myocardial protection
Strategies employed during cardiac surgery to prevent heart muscle damage during periods of interrupted blood flow.
Full Definition
Myocardial protection encompasses various techniques used to preserve heart muscle viability during cardiac surgery when normal coronary circulation is interrupted. Methods include hypothermia, cardioplegic solutions, controlled reperfusion, and minimizing ischemic time. Effective myocardial protection prevents cell death, maintains metabolic function, and ensures optimal post-operative cardiac performance.
Usage
Usage note: Encompasses multiple techniques; be specific about methods when editing clinical content.
In Context
- "Excellent myocardial protection was achieved throughout the 90-minute cross-clamp period." — Operative report
- "The protocol emphasizes optimal myocardial protection to minimize post-operative dysfunction." — Surgical guideline
Also known as
cardiac protection
myocardial preservation
Contrasted with
myocardial injury
ischemic damage
Don't confuse with
myocardial stunning
hibernating myocardium