Dallas
214-456-2333
Fax: 214-456-2714
Plano
469-303-4300
Fax: 469-303-4310
Park Cities
469-488-7000
Fax: 469-488-7001
Prosper
469-303-5000
Fax: 214-867-9511
Request an Appointment with codes: Cardiology (Heart Center)
Our pediatric cardiologists specialize in treating children who have heart murmurs, an extra sound during a heartbeat. At Children’s Health℠, our heart team has years of experience and highly specialized training in heart care for children of all ages.
We can care for heart murmurs caused by any heart condition, from the common to the complex. We offer high-quality, innovative care to help children enjoy a healthy, active childhood with every beat of their heart.
214-456-2333
Fax: 214-456-2714
469-303-4300
Fax: 469-303-4310
469-488-7000
Fax: 469-488-7001
469-303-5000
Fax: 214-867-9511
Request an Appointment with codes: Cardiology (Heart Center)
A pediatric heart murmur is an extra sound in your child’s heartbeat, caused by turbulent blood flow through the heart. A normal heartbeat makes two sounds, like "lub-dup," as the heart valves open and close. A heart murmur sounds like whooshing or swishing during a heartbeat.
Heart murmurs are very common in children, and most heart murmurs are normal and don’t cause any symptoms. In rare cases, a heart murmur can be a sign of a structural problem in the heart. Your child’s doctor can evaluate the murmur to decide if your child needs more testing to determine the cause.
Heart murmurs make a variety of sounds, and in general, there are two types.
Innocent heart murmurs are harmless, don’t cause symptoms and don’t need any treatment. This type is very common – more than two-thirds of children have one at some point during childhood. Your child can lead a healthy, active life, and the heart murmur will likely go away by adulthood.
Abnormal heart murmurs typically result from a heart condition that your child is born with (congenital heart disease), which affects the heart’s structure.
Sometimes, an abnormal heart murmur can develop after an infection or other condition. This type of murmur is called acquired. Although an abnormal heart murmur is usually not life-threatening, your child needs evaluation and possibly treatment for the cause.
These signs and symptoms can occur in children who have abnormal heart murmurs. Children who have innocent heart murmurs usually experience no symptoms.
At Children’s Health, our pediatric cardiologists begin with a thorough evaluation. We do a physical exam and ask you about your child’s medical history.
This includes:
Based on the physical exam and history, our cardiologists can sometimes determine that the murmur is an innocent heart murmur without any further tests.
If additional testing is needed, your doctor my order:
This painless, noninvasive test records the electrical activity of your child’s heart. An EKG can show signs of problems with the heart‘s rhythm (arrhythmia) or structure.
This test is an ultrasound of your child’s heart to look at its structure as it moves. Also painless and noninvasive, an echo can show problems such as abnormal heart valves or holes in the heart.
X-ray imaging of your child’s heart, lungs and blood vessels can show signs of other conditions that may be causing the heart murmur.
If your child has an innocent heart murmur, their heart is normal.
Abnormal heart murmurs in children usually result from a congenital heart disease, such as:
A hole in the wall between the heart’s two upper chambers
A hole in the wall between the heart’s two lower chambers
Occurs when one or more of the heart's four valves have a problem
Abnormal blood flow through the heart
A infection in heart valves
Low red blood cell count
Overactive thyroid gland
Our pediatric cardiologists decide on treatment for a pediatric heart murmur based on what its type and cause.
Innocent heart murmurs don’t need any treatment because the heart is normal and the murmur usually goes away on its own.
For abnormal heart murmurs, we treat the underlying cause.
Treatment options include:
Your child comes in for checkups and testing to see if the murmur is causing any symptoms.
We can prescribe a variety of medications to address the specific causes of the murmur and help your child’s heart work better.
Our skilled pediatric interventional cardiologists perform minimally invasive techniques to repair structural heart diseases. These procedures use a catheter (long, narrow tube) with special instruments inserted through a blood vessel to access and treat your child’s heart.
Our experienced heart surgeons perform open-heart surgery to repair structural heart diseases. These traditional surgical procedures use a longer incision to access and treat the condition.
Our pediatric specialists can provide comprehensive treatment and long-term care to help your child grow up healthy and strong.
An innocent heart murmur doesn’t require any restrictions on your child’s activities. They can run, play and participate in sports.
Not all children who have heart murmurs need surgery. It’s natural to worry, and your child’s doctor can help you understand what to expect.
Heart murmurs may come and go, especially innocent heart murmurs. One doctor might hear a murmur, but it might not appear when your child sees another doctor.