biology need help??

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biology need help??

Post by zak » Fri Jan 10, 2014 1:32 pm

Which of the following are true of coronary bypass or heart valve surgery?
a. The risk of having a stroke following angioplasty is approximately 2.5% that of CABG.
b. The risk to life of heart valve replacement surgery typically exceeds that of CABG.
c. Long term anticoagulant therapy is required following tissue valve replacement.
d. In CABG every stenosed coronary artery that has not responded to angioplasty receives its own bypass.
e. Stroke or loss of life can be a very rare consequence of CABG.

b,c,d correct answer or not plz help

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