When you find out your child has an unusual sound in their chest, it’s scary. We get how worried you must be. Please know that most of these sounds are completely innocent and harmless.
In fact, up to 80% of healthy children have this condition at some point. Many parents wonder, can you grow out of a heart murmur? Yes, many times these sounds go away as children grow up.
At Liv Hospital, we focus on expert care for kids’ hearts. Our team helps figure out if your child needs close watching or if it will just go away on its own.
Key Takeaways
- Most pediatric sounds are benign and do not indicate underlying disease.
- Approximately 80% of healthy children will experience this at some stage.
- These conditions often resolve naturally as the child continues to develop.
- Professional evaluation provides necessary clarity and peace of mind for parents.
- Our specialists offer personalized care plans tailored to your child’s unique needs.
Understanding Heart Murmurs in Children
Heart murmurs in kids are usually normal and not a cause for worry. Hearing this news can be emotional for parents. But, it’s key to know these sounds are often harmless.
Most pediatric heart murmurs come from blood flowing through the heart. This flow creates a sound that’s common and usually not serious.
What Exactly Is a Heart Murmur?
A heart murmur is an extra sound during a heartbeat, due to blood flow. It’s important to note that a murmur is not a hole in the heart. It’s a sound from blood moving through valves or chambers.
We often talk about bruits vs murmurs. A bruit is sound from blood flow in an artery, while a murmur is from the heart. Knowing this helps parents understand that a sound doesn’t mean a defect.
Prevalence in Infants and Children
Heart murmurs are common in kids, which surprises many families. Most children will have a murmur early in their lives.
Here are some key stats on heart murmurs in kids:
- About 60% to 80% of children will have a heart murmur at some point.
- 8.6% of babies are born with a heart murmur, often found in the first days.
- A systolic murmur in infants is common and happens during contraction.
What causes heart murmurs in infants often relates to growth or the heart adjusting to life outside the womb. These murmurs are soft and fleeting, changing with activity or position. By understanding these sounds are normal, we can better support our children’s health.
Can You Grow Out of a Heart Murmur?
Many parents worry if their child will outgrow a heart murmur. It’s normal to feel scared when a doctor finds an unusual sound during a checkup. The good news is that most of these sounds are temporary and not serious.
The Nature of Innocent Murmurs
Most murmurs in kids are harmless. They happen because blood moves faster or through normal structures in the heart. Many ask, can you outgrow a heart murmur? Yes, usually, as the heart grows and changes.
These sounds are not from any heart defect. They’re just the sound of a healthy heart working well. Because they’re harmless, no treatment or special lifestyle changes are needed.
When a Murmur Persists into Adulthood
While many kids outgrow their murmurs by adolescence, some keep them into adulthood. It’s key to know that heart murmurs do not always get worse with age. A murmur in a teenager is often just a harmless sound from childhood.”The presence of a persistent, innocent murmur in a young adult is rarely a cause for alarm, provided that the heart’s structure remains normal and the patient is asymptomatic.”
— Pediatric Cardiology Clinical Guidelines
If you’re concerned about can heart murmurs get worse, don’t worry. Innocent murmurs usually stay the same. They don’t turn into serious problems. Just regular check-ups are needed to keep an eye on them.
When to Consult a Pediatric Cardiologist
Even though most murmurs are harmless, some need a closer look. A doctor might suggest a specialist if they think it’s not harmless. This is often because of a small heart defect, like a VSD.
Parents of a heart murmur 18 month old child shouldn’t worry if a specialist is needed. It’s a precaution to make sure the heart is developing right. Early checks give peace of mind and catch any small issues early.
| Feature | Innocent Murmur | Pathologic Murmur |
| Cause | Normal blood flow | Structural abnormality |
| Progression | Often disappears | Requires monitoring |
| Impact | None | May need treatment |
| Clinical Action | Routine checkups | Specialist evaluation |
We encourage you to talk openly with your pediatrician. If your child shows signs like shortness of breath or tiredness, get advice right away. We focus on your child’s heart health for the long term.
Conclusion
Many parents feel relieved when they learn a heart murmur in children is often harmless. These sounds usually disappear as a child grows and their heart matures.
Regular check-ups are key for kids’ heart health. They help doctors keep an eye on any changes. We offer the support and advanced tests needed for every international patient.
Our experts at Medical organization and Boston Children’s Hospital stress the need for regular visits. These visits help catch any problems early. We’re committed to your family’s well-being during this time.
Contact our clinical team today for a personalized check-up. We’re here to help your child have a healthy future.
FAQ
Can you grow out of a heart murmur as you get older?
Yes, many children outgrow a heart murmur. These are called “innocent” or benign murmurs. They happen because the heart is close to the chest wall and blood moves fast during growth.By adolescence or early adulthood, these sounds often disappear. This is because the chest wall gets thicker and the heart matures.
Is a murmur a hole in the heart?
Not always. A heart murmur is just the sound of blood flowing. It’s like the sound of water in a pipe.While a hole in the heart might cause a murmur, many murmurs are in healthy hearts. There’s no structural defect.
How common is a murmur in pediatrics?
Very common. 60% to 80% of children will have a pediatric heart murmur at some point. They are seen as normal in most young patients.
What is a heart murmur in babies, and when is it usually detected?
A heart murmur in infant patients is a sound heard during a physical exam. We usually find an infant murmur shortly after birth or during a checkup in the first few months.Parents often look for info on murmur or murmmer. These terms all mean the same thing: turbulent blood flow.
What causes heart murmurs in infants and toddlers?
A: What causes heart murmurs in infants is often the fast blood flow through the heart. In an 18-month-old, the sound is usually a systolic murmur in infants. This happens when the heart contracts.These are often “innocent” and related to the child’s active circulation and thin chest wall.
Can heart murmurs get worse as my child grows?
Most children’s heart murmurs don’t get worse. They either stay the same or go away. But if a murmur is “pathologic” (caused by a structural issue), it needs watching.We suggest seeing a pediatric cardiologist at a place like the Medical organization or Johns Hopkins Children’s Center if you’re worried about the murmur’s progress.
What is the clinical difference regarding a bruit vs murmur?
The main difference is where the sound comes from. A murmur is from the heart or its valves. A bruit is from an artery, like the carotid artery in the neck.
Is it normal to find a heart murmur in teenager athletes?
A heart murmur in teenager patients is often from childhood. But we take new murmurs in teens seriously, even in athletes. We make sure they’re safe during sports.
When should we seek a consultation for a heart murmur in children?
If a murmur comes with symptoms like poor weight gain, blue skin, or shortness of breath, see a specialist. A pediatric cardiologist can check with tools like an echocardiogram. They can tell if the murmur is harmless or needs treatment.
References
National Center for Biotechnology Information. https://www.ncbi.nlm.nih.gov/books/NBK470273/
