Noncontroversial research wins another convert. Alabama event planner Carron Morrow was hanging Japanese lanterns for a wedding last summer when she suffered her fourth heart attack. A week later, the doctor told the 58-year-old mother of two she was a walking time bomb: The right side of her heart was functioning at less than 50 percent. They tried stents and a defibrillator. Then she was put on the heart transplant list. "All I could do was cry," she says. "I just thought, 'I'm about to die.' There's 100,000 people waiting for a heart." By fall, she grew worse. "I...
