SURGEON'S STORY is your passport into OR-1, the cardiac surgical suite at Children's Medical Center in Dallas.You'll be there as Dr. Kristine Guleserian, noted pediatric cardiothoracic surgeon, fixes the tiny hearts of the tiniest children.Follow the young boy who gets a new heart and then, three weeks later, joins Dr. Guleserian on the mound at Fenway Park to throw out the first pitch at a World Series game.Hear from mothers whose young children became patients of Dr. G at the most critical moments of their young lives.Discover the years of training Dr. G went through to become the highly respected surgeon she is today.Learn how her career is a charted path for young people, especially young girls, who would like to have a career in science.To get a closer look than this, you'd have to scrub in.