The distal outflow channel in a patient with a bypass graft has to be at least 50% patent for the graft to continue to function.
The ratio of patent grafts to total grafts was used to calculate graft patency rates.
For the graft to stay patent, the distal outflow channel should be at least 50 percent patent.
It is well established that the result of coronary artery grafting may be reliably predicted by the graft's patency (CABG). Although cardiac surgeons frequently use the internal mammary artery, CABG typically necessitates more than one transplant.
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The question is -
In a client with a bypass graft, the distal outflow vessel must have at least what percentage of patency for the graft to remain patent.
a) 20
b) 30
c) 50
d) 40