Archive for heart
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
Using genetics to glimpse newborns’ future with congenital heart disease
Aside from infections, congenital heart disease (CHD) is the leading cause of infant mortality. Informed by babies she sees in the NICU, Sarah Morton, MD, PhD, attending physician in the Division of Newborn Medicine at Boston Children’s, has devoted her career to understanding CHD’s genetic causes. Her findings are shedding light on what parents and ... Read More about Using genetics to glimpse newborns’ future with congenital heart disease
Sudden, unexplained child deaths often have a genetic cause
When a baby or toddler dies without warning, parents often blame themselves. A study at Boston Children’s may provide some insight into sudden, unexplained child deaths and perhaps a measure of closure. It suggests that at least 10 percent of children who die suddenly have an undiagnosed genetic condition that caused or contributed to their ... Read More about Sudden, unexplained child deaths often have a genetic cause
A clinical trial aims to reduce complications in life-saving lung and heart treatment
Extracorporeal membrane oxygenation (ECMO) can be lifesaving for critically ill children with severe lung and heart failure who are not responsive to conventional treatments. This approach takes over the work of those vital organs, enabling patients to rest and recover. It transfers blood from the body into a pump-and-oxygenator machine, where blood is oxygenated and carbon ... Read More about A clinical trial aims to reduce complications in life-saving lung and heart treatment
Wanting to give back, four heart patients now work as heart pros
They belong to a unique group. As children, they needed surgery to repair congenital heart conditions. Rather than being afraid, they instead were curious about the science behind their treatment. What they learned motivated them to discover more and ultimately pursue careers in medicine. Now healthy adults and working for the Benderson Family Heart Center at Boston ... Read More about Wanting to give back, four heart patients now work as heart pros
Letters from the heart: “Life will be better”
Children with congenital heart disease (CHD) have much to think about as they undergo tests, try medications, and face possible surgery. These adults know what that’s like. To celebrate National Heart Month, here are their words of encouragement. Frank Collins, 63 I loved basketball as a kid, but when I played I would get tired ... Read More about Letters from the heart: “Life will be better”
COVID-19 vaccination in 12- to 18-year-olds: What does the science say?
With a third “booster” dose of the Pfizer/BioNTech vaccine now authorized for children age 12 and older, you may be wondering about the safety and effectiveness of COVID-19 vaccination in teens. With months of experience — and recent research — to draw from, we now have more answers. Several recent studies led or co-led by ... Read More about COVID-19 vaccination in 12- to 18-year-olds: What does the science say?