Catastrophic complication of stent perforation in a uremic patient with acute myocardial infarction.
Catheter-induced coronary artery dissection is a rare but devastating complication of coronary angiography and percutaneous coronary intervention (PCI). Complications during PCI include coronary artery dissection, intramural hematoma, coronary artery perforation, and occlusion of branch vessels. Stent perforation is more unusual and potentially fatal. Here, we report a 68-year-old uremic woman who underwent primary PCI for her acute myocardial infarction. Unfortunately, dissection of the left proximal coronary artery by a guide catheter, followed by stent implantation, resulted in stent perforation through the middle left coronary artery and severe laceration of the left coronary orifice. Cardiogenic shock leading to cardiac arrest occurred. Emergency coronary artery bypass grafting and aortomy for left coronary orifice repair were conducted. The patient's postoperative course was uneventful, and she was discharged 15 days after surgery. From the successful outcome in this patient, we speculate that both better selection of patients and lesions for angioplasty and surgical standby may prove to be life-saving and effectively decrease subsequent mortality for patients experiencing devastating complications during PCI.
Lee
Chiu-Yang
CY
Division of Cardiovascular Surgery, Department of Surgery, Show-Chwan Memorial Hospital, Changhua, Taiwan, R.O.C. tumorlee0701@hotmail.com
Tseng
Yung-Zu
YZ
D000208:Acute Disease; D000328:Adult; D015906:Angioplasty, Balloon, Coronary / Q000009:adverse effects*; D002305:Cardiac Tamponade / Q000209:etiology; D001026:Coronary Artery Bypass; D003331:Coronary Vessels / Q000293:injuries*; D005260:Female; D006801:Humans; D009203:Myocardial Infarction / Q000628:therapy*; D015607:Stents / Q000009:adverse effects*; D014511:Uremia / Q000150:complications*