A heart murmur is an extra sound heard through a stethoscope when blood flows through the heart in an irregular manner. In most cases, they are normal and are usually louder when a child has a cold or fever. If your doctor is concerned that the murmur is not normal, you may be referred to a pediatric cardiologist for further evaluation. Find out what you can expect during a visit with the doc. #connecticutchildrens #cardiology #cardiologist #heartmurmur #CHDawareness #HeartMonth #CHDawareness #c