Cardiology :By Pass Heart Surgery Problem
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Question : Some people affected by heart disease can have heart surgery to reduce the risk of heart failure.‘The diagram shows a type of heart surgery known as a triple bypass.
Three veins are taken from the patient's leg and attached to the heart.
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i) State why veins from the patient's own leg are used for the triple bypass rather than veins from another person.
(iI) Explain how a heart triple bypass can reduce the risk of heart failure.
