A heart murmur can sound scary—literally. A Keck Medicine of USC cardiologist explains why it might not be as scary as you ...
Heart murmurs are extra, unusual sounds heard during a heartbeat — but why do they happen? When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works.
A heart murmur is an extra sound that can occur between heartbeats as blood moves through the heart. In babies, it is usually not a cause for concern. Sometimes, however, it can indicate an underlying ...
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