New hope for infants with rare heart defect

SANTA ANA, Calif. – Noah Connally was only 24 days old when his parents tearfully sat by his bedside saying their goodbyes.

Little Noah's troubles began when he was a 20-week-old fetus. An ultrasound showed he had a congenital heart defect — the left side of his heart was not growing.

He was a boy with half a heart.

At 26 weeks, doctors performed a risky surgery in utero to open up a small valve so the heart could grow on the left side. The surgery didn't make his heart grow, but it did keep his blood pumping and Noah was born at 39 weeks via Cesarean section on Aug. 18.

Noah remained in the neonatal intensive care unit at Children's Hospital of Orange County (CHOC) and had his first post-birth surgery on day seven. The goal of the seven-hour procedure was to put in a Gore-Tex tube to supply the lungs with blood.

For 10 days after that surgery, Noah was connected to a life-support machine.

On Sept. 10, his oxygen level dipped to a point where he risked suffering irreversible brain damage.

Five hours after the ordeal began, Noah's oxygen level started to climb. And two months later, he came home for the first time. It was a special, miraculous Thanksgiving and Christmas, Connally said.

Niccole and Sean Connally also have four girls, ages 8, 6, 4 and 2.

Noah has a condition called hypoplastic left heart syndrome, a congenital heart defect that leaves the left side of the heart critically underdeveloped.

Dr. Francis Kim, cardiac intensive care doctor at CHOC, says only about 0.1 percent of individuals have the condition, which until about 25 years ago was "universally fatal."

Children with the syndrome undergo three surgeries. The first, the one Noah underwent when he was seven days old, converts the heart from a two-ventricle to a one-ventricle system, facilitating blood flow to the lungs using the Gore-Tex tube, Kim said.

The third procedure, which Noah will have when he turns 3, connects the inferior vena cava to the pulmonary artery by creating a channel through, or just outside, the heart to direct the blood.

Children who have successfully undergone all three procedures have survived and thrived, Kim said. The five-year survival rate following surgeries is 65 percent, according to a Harvard Medical School study.

"The oldest living patient is in his late 30s or early 40s, which gives us all hope," he said.

Connally meets weekly at a local park with other moms of children with hypoplastic left heart syndrome.

"It's like we're sisters," she said. "There's an instant connection that is indescribable. We pray together, cry together. Their support has been invaluable."

While Noah's hospitalization costs have been fully covered, they've struggled to care for their four other children and pay out-of-pocket costs for Noah's nursing care and medical equipment.

Nicole Connally said they are trying to raise about $75,000 so she can stay home with Noah after her disability leave runs out in about a month.