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.
Surgical options for valve replacement include: 1  Mechanical valve â a long-lasting valve made of durable materials. 2  Tissue valve (which may include human or animal donor tissue) 3  Ross Procedure â âBorrowingâ your healthy valve and moving it into the position of the damaged valve aortic valve.