Successful myocardial revascularization and neurologic recovery in a patient with prolonged refractory cardiac arrest and a chronically occluded left internal carotid artery.

Heretofore, the longest successfully treated cardiac arrest reported in the literature, secondary to myocardial ischemia, was one that required 45 minutes of cardiopulmonary resuscitation before coronary bypass surgery. We present a unique case of successful resuscitation after a cardiac arrest secondary to myocardial ischemia. The arrest lasted 78 minutes (30 minutes of closed cardiac massage and 48 minutes of open cardiac massage). As soon as a perfusionist was available, cardiopulmonary bypass was initiated. After completion of the distal anastomosis and upon removal of the aortic cross clamp, the patient spontaneously recovered sinus rhythm for the 1st time since her cardiac arrest 2 hours and 10 minutes earlier. This 70-year-old woman, with a history of chronic occlusion of the left internal carotid artery, recovered fully, without evidence of neurologic or myocardial insult. We believe that vigorous closed and open cardiac massage, followed by cardiopulmonary bypass and the correction of myocardial ischemia, enabled this patient to survive a prolonged refractory cardiac arrest.