Transapical cannulation for surgical repair of chronic type B aortic dissection

Open surgery for chronic type B aortic dissection has been shown to have considerable risks of cerebrovascular complications. Because retrograde perfusion is a potential cause of intraoperative cerebrovascular events, we report our transapical cannulation strategy for descending aorta replacement in chronic type B aortic dissection repair with circulatory arrest. This technique provides an easy and quick establishment of cardiopulmonary bypass by way of a left thoracotomy, and prevention of cerebrovascular event. Transapical cannula can be also used as a vent to ensure a bloodless field during proximal anastomosis and to prevent extension of left ventricle during rewarming. Transapical cannulation is a useful option in open repair of the descending aorta for chronic type B aortic dissection by way of left thoracotomy.