Question

What is meant by open heart surgery ?​

Answer 1

Answer:

Open-heart surgeries treat heart problems including heart failure, congenital heart defects, arrhythmias, aneurysms and coronary artery disease. During the procedure, a surgeon cuts through the breastbone and spreads the ribcage to access the heart.

Explanation:

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Answer 2

Answer:

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Explanation:

Surgery in which the heart is exposed and the blood made to bypass it.