Place the sweet potatoes on a microwave-safe plate and microwave for 5-10 minutesâfive minutes to cook one sweet potato in the microwave, and add two minutes for each additional potatoârotating them halfway through.
The Ross procedure (or pulmonary autograft) is a cardiac surgery operation where a diseased aortic valve is replaced with the patient's own pulmonary valve. A pulmonary allograft (valve taken from a cadaver) is then used to replace the person's own pulmonary valve. The Ross procedure (or pulmonary autograft) is a cardiac surgery operation where a diseased aortic valve is replaced with the patient's own pulmonary valve.
1 During the procedure, the valve is crimped down to the approximate diameter of a pencil and then delivered into the body via a transfemoral delivery system.  The delivery system is designed to allow for controlled placement, to minimize impact to surrounding structures within the heart.