Managed successfully: Iatrogenic aortic dissection during primary percutaneous coronary intervention.

Iatrogenic aortic dissection caused by primary percutaneous coronary intervention (PCI) is a rare but potentially fatal complication; therefore prompt recognition of this life-threatening condition is crucial. We present herein a case of a 70-year-old lady who underwent primary PCI for transmural myocardial infarction of left anterior descending artery territory. Manipulation of the extra backup (EBU) guiding catheter during an attempt to cannulate the left system resulted in an aortic dissection.