Pt had a helix septal occluder implanted at another facility in their cath lab.Pt had a large residual asd in the superior and anterior position, plus the discs of the helix device were very close to the mitral and tricuspid valve.Pt then scheduled for surgical repair.Upon examination of the helix device it was securely adherent in the antero-inferior portion of the asd, however, there was not much adhesion to the superior, most of the anterior and posterior rim.The device was removed.The left (laft) disc was noted to be folded over itself.The wire frame was intact.
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