medical billing and coding

In which of the following procedures might a catheter be placed in the heart preoperatively to monitor hemodynamic status? a.pericardiocentesis b.swann-ganz placement c.transeophageal echocardiography d.right-heart catheterization

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asked by gt
  1. The answer is b. But technically, d is the same thing.http://www.youtube.com/watch?v=OYabV1H6p78

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