Archive for heart
A heart valve that grows along with a child could reduce invasive surgeries
Clinical trials have started for the first prosthetic pulmonary valve replacement that is specifically designed for pediatric patients and can expand over time inside a child’s anatomy. Instead of having invasive replacement surgeries every few years, as is the practice now, a child can have the valve fitted to their individual body size and, if ... Read More about A heart valve that grows along with a child could reduce invasive surgeries
The secret to safer heart surgery lies in modernizing an old technique
Of the many features in the recently-opened Hale Family Building at Boston Children’s, maybe one of the most impactful for patients and clinicians is an innovation that puts a new spin on an old way of conducting perfusion in open-heart surgery. Used in cardiac operating rooms (ORs) until only a few decades ago, wall water systems had ... Read More about The secret to safer heart surgery lies in modernizing an old technique
With support for genetic condition trisomy 18, Brooklyn ‘tells her own story’
Erin and Tim Haggan quickly realized they would always be seeking answers after learning the child they were expecting had trisomy 18. It is a life-threatening chromosomal condition, and only about 10 percent of children live beyond their first year. Those who survive grow slowly and often have congenital heart defects (CHD) and other organ anomalies. The couple ... Read More about With support for genetic condition trisomy 18, Brooklyn ‘tells her own story’
Adjusting to sitosterolemia took time, but Justin is now on a healthy path
After Justin Zhao was diagnosed with the rare metabolic disorder sitosterolemia five years ago, the toughest part of treatment was watching his three siblings eat chocolate when he couldn’t. Sitosterolemia is a genetic disease that causes the fatty substances, or lipids, from plant-based foods such as nuts and vegetable oils to build up in the arteries, increasing ... Read More about Adjusting to sitosterolemia took time, but Justin is now on a healthy path
A new view of heart health: Mutations accumulate in the heart starting in childhood
Why do so many people get heart disease when they get older? We know that factors like high blood pressure or high cholesterol contribute to heart disease risk, but they don’t explain all cases. A first-of-its-kind study from Boston Children’s Hospital offers a new lens on heart health. It shows that the cells of our ... Read More about A new view of heart health: Mutations accumulate in the heart starting in childhood
A new lens on cardiac surgery could help prevent arrhythmia
Sometimes, a change in perspective can lead to a medical breakthrough. A type of microscopy typically used to detect cancer and other diseases has been adapted to reveal the location of unseen conduction tissue around the heart. The Boston Children’s clinician behind this innovation now aims to prove the safety and effectiveness of fiber-optic confocal ... Read More about A new lens on cardiac surgery could help prevent arrhythmia
From South Africa to Boston: Kyleigh’s four-year search for good heart health
Kyleigh Kista had three open-heart surgeries in just the first 18 months of her life. But instead of progressing, her health was rapidly deteriorating by the time she reached 3. Her doctors said there was little else they could do, except make her a candidate for a heart and lung transplant. It was shattering news ... Read More about From South Africa to Boston: Kyleigh’s four-year search for good heart health
Getting to the heart of heart muscle function
Every heart muscle cell, or cardiomyocyte, is studded with tiny, intricate structures called dyads. The dyads are like orchestra conductors: They coordinate incoming electrical signals with release of calcium in the muscle, triggering contraction. When dyads work properly, the different segments of heart muscle contract in unison; when they don’t, heartbeats may be too weak ... Read More about Getting to the heart of heart muscle function
‘They just cared about Levi’: Finding answers for a complex vascular ring
The first sign that Levi Blair Winkler would no longer have problems swallowing was when, only three days after a complex surgery, he wolfed down four chicken nuggets and an apple. Just as encouraging for his parents, Rachel and Gabe, was that he stopped talking about the bug in his throat. That’s how Levi often ... Read More about ‘They just cared about Levi’: Finding answers for a complex vascular ring
Along the way to heart surgery, Liam found a name for his new teddy bear
After a complicated delivery in April 2021, Chelsea Allis had recovered and was finally able to bond with her infant son, Liam. But life became unsettled again only two months later, when a doctor performing a routine checkup on Liam detected a possible heart condition. Then, only a day before seeing a cardiologist to learn ... Read More about Along the way to heart surgery, Liam found a name for his new teddy bear