How is a heart murmur different from a normal heartbeat sound?

A heart murmur is an extra noise heard during a heartbeat. The noise is caused when blood does not flow smoothly through the heart. Most heart murmurs in children are benign and don't need treatment or follow up. If your child has an abnormal heart murmur that's caused by another heart ... Dec 5, 2018 ... Innocent/functional heart murmur is the most common type of heart murmur. There are multiple theories proposed to identify etiology of innocent ... May 30, 2018 ... Most of the time, heart murmurs in children are not dangerous or cause for concern, according to Thomas Zellers, MD, a pediatric interventional cardiologist. Approximately 51.6% of neonates with heart murmur had congenital heart disease and only in 48.4% the murmur was innocent. Jul 27, 2024 ... Structural problems in the heart can often cause a heart murmur. In most cases, these structural problems are congenital, meaning a person is ... Jul 18, 2017 ... The most common heart murmur (innocent or benign murmur) is caused by normal blood flowing through the heart. These innocent murmurs can be ... Some of these heart murmurs may resolve over time. Even if there is a hole or structural defect found in the heart, it may close as your child grows. However, ... May 21, 2024 ... It happens when blood flows faster through the heart, for example in a person who is anxious, has just finished exercising, has a high fever or ... An extra, unexpected sound made by blood as it moves through the heart. Symptoms include trouble breathing, shortness of breath, sweating, chest pain, fainting.