The device became kinked in the left circumflex artery and was unable to cross the lesion, which resulted in a perforation.The patient developed chest pain and the catheter was removed.A small pericardial effusion occurred that did not require a pericardiocentesis.The perforation was treated with a balloon tamponade followed by a covered stent and analgesia was required to treat the pain.The patient later experienced hospital acquired pneumonia and atrial fibrillation with rapid ventricular rate, so the patient remained in the cardiac care unit.
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