Brighton Weeks needed surgery when he was just 2 weeks old to repair his rare and complex heart defects.

For follow-up care, his family chose pediatric cardiologist Danielle Moyé, M.D. at Cook Children’s Heart Center in Prosper, close to their home in Celina. During a routine checkup with Dr. Moyé, a test called an echocardiogram showed a ballooning mass of tissue filled with blood. Brighton needed another open-heart surgery to patch the leak.

Then, just before leaving Cook Children’s Medical Center – Fort Worth after the second surgery, 8-month-old Brighton had a small stroke. The stroke caused temporary weakness but no apparent long-term damage.  

Brighton made a remarkable recovery. He learned to eat on his own – after more than a year on a specialized diet fed through his nose – and has grown into a tall and energetic 2-year-old. He’ll likely need heart surgery again, probably when he’s a teenager, to replace the artificial tube he has now with a bigger device.  

“He’s doing perfectly,” Dr. Moyé said. “All of his oxygenated blood is going to his body and his brain, and all of the used-up blood is coming back to his lungs to get the oxygen.”

Like Brighton, nearly 40,000 infants in the United States each year are born with heart defects, according to the American Academy of Pediatrics.  American Heart Month gives us a chance every February to spotlight the specialized services Cook Children’s offers for patients whose heart chambers, valves or blood vessels are affected by congenital heart disease. 

Babies, children, teens and young adults come for diagnosis and advanced care at the Cook Children's Heart Center, where surgeons perform about 475 surgeries annually.  

“The initial diagnosis is understandably upsetting,” Dr. Moyé points out. “What I tend to tell parents is how resilient these babies are, and how well they do most of the time with cardiac surgery. I always tell them we’re there every step of the way.”

Correcting Defects

Kristin Weeks had a normal pregnancy with Brighton, born on April 14, 2022. As soon as the umbilical cord was cut, her 8-pound, 13-ounce son turned gray from low oxygen. A tube was inserted in Brighton’s airway to help him breathe.

Tests on his heart showed several misshapen structures, including a narrow arch of the aorta, a missing chamber wall, and a valve in the wrong place. As a result, oxygenated and deoxygenated blood were merging in the same chamber.

“His heart was mixing old blood and new blood and wasn’t able to circulate new blood through his body,” Kristin said.

Brighton soon underwent 14 hours of surgery to close the hole and insert a tube that connected his right ventricle to the artery that carries blood to his lungs. His nourishment came through a nasogastric tube through the nose, down the throat, to the stomach until he was 15 months old.

A checkup with Dr. Moyé in December 2022 took an unexpected turn when a blood-filled bulge was discovered along a surgical suture line. Concerned that the pseudoaneurysm could rupture, Dr. Moyé sent Brighton to Cook Children’s Medical Center – Fort Worth, where cardiothoracic surgeon Eldad Erez, M.D. removed the bulge and made reinforcements to prevent additional leaks.

The surgery went well. But a week later while in the hospital waiting on discharge paperwork, Kristin noticed Brighton’s mouth trembling oddly. Fearing a seizure, she called for help. Right away, Brighton received an MRI, which pointed to a stroke. His left arm was weak and he couldn’t blink his left eye.

Strokes happen whenever a clot blocks flow of blood to the brain. To treat the stroke, doctors started Brighton on anticoagulant medication. Within about 48 hours, the left-side issues had resolved. After a stay in the Cardiac Step Down Unit (CSDU) at Cook Children’s, Brighton returned home.

Growing and Thriving

Along his path to recovery, Brighton has seen experts from Cook Children’s neurology and hematology in addition to cardiology and the stroke team. Kristin is grateful for specific people who went the extra mile – including a pharmacist, a chaplain, and a child life specialist – to make the family’s experience the best it could be. 

For instance: When they arrived for the surgery in Fort Worth, a nurse wanted to know how Brighton’s parents handled his medications, feedings and other care at home.

“She sat next to me and said, ‘Tell me about it,’” Kristin said. “It felt calming and relieving that they were listening to me. I felt heard.”

Brighton can eat by mouth now. Scars from the surgeries have faded. He enjoys playing with his stuffed Peaks the Dragon, collecting Beads of Courage at his medical appointments, and entertaining his mom and dad Brian and three older siblings.

“He lives up to the name ‘Bright’ in Brighton,” Kristin said. “He thinks he is a comedian and makes us laugh all day every day. He loves to play and interact with everyone he meets.”

He takes a baby aspirin daily to prevent blood clots as well as several medications to help his heart. Early Childhood Intervention (ECI) provides speech therapy. And he goes twice a year to visit Dr. Moyé, who monitors his growth, oxygen saturation levels, and any changes to his heart size and performance. If all continues to go well, the appointments can be cut back to once a year. 

RELATED STORY:
Three Open-Heart Surgeries and Thriving: Toddler Overcomes Multiple Congenital Heart Defects

To spot the signs of stroke, remember the acronym BE FAST: 

Balance - Is there a sudden loss of balance or coordination?
Eyes - Is there blurred or lost vision?
Face - Is one side of the face drooping or numb?
Arm - Is there weakness, numbness or loss of movement in the arms, legs or one side of the body?
Speech - Is speech slurred?
Time - If you or someone you know is experiencing any of these symptoms, call 911 immediately.

Before Waylon could receive the heart surgery he so badly needed, his parents learned their surgeon was leaving the area. The Guidrys were suddenly faced with uprooting from their home in Fate, Texas (Rockwall County) and taking their very sick 6-month-old son out of town for surgery, most likely to either Houston or Chicago. Waylon was born at 27 weeks and 3 days with a rare heart condition called Tetralogy of Fallot, which creates obstruction to blood flow to the lung and is associated with a hole between the pumping chambers of the heart .

As they considered their options and prepared to pick up their lives, the phone rang one afternoon. It was Waylon’s cardiologist to tell them a new heart surgeon, Vinod Sebastian, M.D., would take on the case at Cook Children’s Medical Center in Fort Worth.

“Jordan and I didn’t know what to do,” Katie said. “We researched our options and we just couldn’t make up our minds. When we got the phone call, we were so relieved. Dr. Sebastian received all of Waylon’s history and was confident he could repair the Tetralogy of Fallot with one surgery and also spare his pulmonary valve, which traditionally has to be cut open and resected during this repair.”

The family arrived at Cook Children’s on Nov. 28, 2016 and Waylon underwent heart surgery on Dec. 14. Tetralogy of Fallot is a rare heart defect that occurs in about 5 out of every 100,000 babies.The surgery is a complicated one because the congenital heart disease results in four main congenital heart defects:

• Ventricular septal defect (VSD)
• Override of the aorta over the VSD
• Right ventricular outflow tract obstruction
• Right ventricular hypertrophy

ifelong monitoring is required due to the increased incidence of arrhythmia, exercise intolerance and reduced right ventricular function.

Often times when the surgery is performed, surgeons cut open and resect the pulmonary valve in the baby’s heart. If that happens, it usually means a heart surgery later in life to replace the valve. That was not the case for Waylon.

“As far as Waylon’s heart, his long-term prognosis is excellent,” Dr. Sebastian said. “Waylon is unlikely to need any further cardiac surgical intervention. In the past, Waylon’s condition was incurable. Even 10 years ago, the surgical repair routinely involved cutting open and resecting the pulmonary valve. His heart surgery is very gratifying because his heart problems are no longer an issue.”

Waylon and his family will face other non-cardiac health issues in the future, but for now the family feels very fortunate to have found Cook Children’s and Dr. Sebastian.

“He’s doing great now,” Katie said. “We are so grateful and blessed for having this opportunity to come to Cook Children’s and for our son to receive all the help he needs."

Waylon has been at  home now for more than two months and Katie is busy planning his 1 year old birthday party on May 30.

About Dr. Sebastian

Vinod Sebastian was born and raised in India and has pursued specialty training in the US in surgery, cardiothoracic surgery and pediatric cardiac surgery. During training he realized his passion of becoming a pediatric cardiac surgeon and the unique ability to provide life altering treatments to neonates, infants, children and adults with congenital heart disease.

He trained at Stanford University with Frank Hanley and VM Reddy in the field of pediatric cardiac surgery. During this time he trained in techniques of “single stage unifocalisation” and “extremely low birth weight cardiac surgery” at one of the largest practices in the world.

Dr. Sebastian is happy to be back in Texas at Cook Children's and providing pediatric cardiac surgery services in the Dallas/Fort Worth area.

In his spare time, he enjoys being outdoors, reading, watching cricket, tennis and swimming.

About Cook Children's Cardiothoracic Surgery Program

When it comes to your child, any kind of surgery is concerning. When that surgery is related to the heart, it can be a very frightening time. The cardiothoracic surgeons in the Cook Children's Heart Center are recognized for their skill and expertise. And, because they perform an average of 400 surgeries each year, they know how challenging it is for you and your child, and they will work closely with you to ensure you understand all your child's surgery will entail and the risks involved in order to provide the best plan of treatment. Click to learn more about the program.