At my institution, we recently discussed a case of a patient with acute stroke in the setting of cardiac catheterization (right femoral access). The decision to push tPA was a tricky one, because he had just been cathed. When is it ok? When is it NOT ok?
Here are relative and absolute contraindications (respectively) for giving tPA:
As you can see, arterial puncture at a noncompressible site is a relative contraindication for tPA. So depending on where the puncture site was…the typical site for an arterial stick in a catheterization is between the bifurcation of the SFA and PFA and the branching point of the inferior epigastric artery. Typical site=compressible, “high stick”=noncompressible. If there is a “high stick,” tPA will confer a much higher risk of RP bleed and hemorrhage, and should be avoided.