We describe a technique to relieve tension on the reimplanted right coronar
y button during aortic root replacement. A hood is fashioned from autogenou
s aorta or pericardium to provide a funnel inflow to the coronary ostium. T
he technique can be used either electively or as a rescue maneuver in the e
vent of right ventricular ischemia. (Ann Thorac Surg 1999;67:1176-7) (C) 19
99 by The Society of Thoracic Surgeons.