Added: Tarsha Herald - Date: 11.04.2022 01:32 - Views: 32874 - Clicks: 2770
You know the sound of your heartbeat: lub-dub, lub-dub. In some people, the blood makes an extra noise as it flows through the heart. This sound is called a murmur say: MER-mer. Doctors hear a heart murmur as a whooshing sound between heartbeats. The whoosh is just an extra noise that the blood makes as it flows through the heart.
Doctors usually discover murmurs during regular checkups or when kids see the doctor because they're sick. Just like kids, murmurs have grades. Grade 1 is the softest-sounding murmur, and Grade 6 is the loudest. A murmur graded 4, 5, or 6 is so loud you can actually feel a rumbling from it under the skin if you put your hand on the person's chest.
Most murmurs don't mean anything is wrong. But sometimes they are a of a problem with the heart. More than half of all kids have a heart murmur at some time in their lives and most heart murmurs don't mean anything is wrong. Doctors may call these "innocent," "functional," or "normal" murmurs. They are caused by blood rushing through the valves in a normal heart and are nothing to worry about. One common type of normal murmur is Still's murmur, named for the doctor who first described it. This murmur is most often heard in healthy kids 3 to 7 years old. A normal murmur can get louder when the blood flows faster through the heart, like when kids have a fever or run around.
That's because an increase in body temperature or activity makes the heart pump more blood. When your temperature goes down, the murmur may get quieter or even disappear. It can be easier to hear heart murmurs in kids because they have less fat, muscle, and bone between the murmur and the doctor's stethoscope.
Many normal murmurs become harder to hear as children grow older, and some eventually disappear. Even though most murmurs do not mean anything is wrong, sometimes a heart problem can cause a murmur. The heart may have a hole in it, a heart valve may leak, or a valve may not open all the way. If your doctor thinks your heart murmur could be due to a heart problem, you will need to see a pediatric cardiologist say: pee-dee-AT-rik car-dee-OL-uh-jist.
This kind of doctor knows a lot about children's hearts. A pediatric cardiologist will ask questions to see if you've ever been short of breath, had chest pain, felt dizzy, or fainted. The doctor also will listen to your heart with a stethoscope, check your pulse, and listen to your lungs. Sometimes the doctor might want you to get a chest X-ray to see if the heart looks bigger than normal. You also might get an electrocardiogram EKG , which measures electrical activity of the heart. None of these tests hurt.
Another test the cardiologist might do is an echocardiogram. This test uses sound waves to make a picture of the heart as blood is pumped through its chambers and valves. It takes about 20 minutes and it doesn't hurt either. The doctor will take the information from the tests and exam and determine if your murmur is likely to cause a problem for you. A kid with a heart murmur might need to be careful about getting infections that could travel to the heart.
To prevent this, your doctor will remind you to take extra good care of your teeth by brushing twice a day, learning to floss, and going to the dentist regularly for check-ups. Some kids may need to take an antibiotic before going to the dentist for teeth cleaning. The doctor also may prescribe medicine to help the heart squeeze harder, prevent blood clots bits of thick blood that can block blood vessels , remove extra fluid from the body, or lower your blood pressure. In some cases, surgery is necessary. Depending on the problem, doctors can patch a hole in the heart, fix a valve, rebuild a blood vessel, or stretch open a blood vessel that's too narrow.
But most of the time, a heart murmur isn't a big problem. And most kids with heart murmurs can run, jump, and play just like everybody else. A heart murmur is simply a sound. It's not always the of a heart problem. Usually, it's just your heart whistling while it works. Reviewed by: Steven B. Larger text size Large text size Regular text size. What Is a Heart Murmur? Who Gets Heart Murmurs? What Problems Can Happen?
2 What Do Doctors Do?Kind heart wanted
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