During VV ECMO, where are cannulas typically placed?
1) Right internal jugular vein
2) Left femoral vein
3) Right atrium
4) Femoral artery

Question

Quizplus · Accepted Answer

During VV ECMO, two cannulas are typically placed: one in the right internal jugular vein for venous drainage, and the other in the right atrium for reinfusion of oxygenated blood. Sometimes, if the internal jugular vein is not suitable, the left femoral vein can be used as an alternative for venous drainage. The femoral artery is not typically used for cannulation during VV ECMO. Therefore, the correct answer is B) 1, 2, and 3 only.

During VV ECMO, Where Are Cannulas Typically Placed