emergency coronary artery bypass graft surgery for iatrogenic left main coronary artery dissection

iatrogenic coronary artery dissection during coronary angiography with or without rupture is a rare but feared complication . we herein report a case of iatrogenic left main coronary artery dissection in a 49-year-old female. admitted to our hospital with a recent history of severe hypotension, she develpled apnea during angiography. she was intubated  and resuscitated with an epinephrine infusion in the cath-lab. the diagnosis was iatrogenic left main coronary artery dissection based on angiography. immediately, the patient was transferred to the operating room in a lethargic state with an epinephrine infusion and prepared for emergency coronary artery bypass graft surgery. in the icu, she was completely alert with no hemodynamic complications and finally was discharged in a good overall condition. at 18 months' follow-up, the patient was in a stable situation with good daily function.