What are the key differences between heart murmurs in children and adults?

Jan 30, 2023 ... A heart murmur is caused by turbulent blood flow within the heart or the large vessels exiting from the heart. This results in an abnormal noise. Mar 23, 2024 ... A heart murmur is an extra sound in the heartbeat -- such as a ''whooshing'' -- that is caused by turbulent blood flow through the heart valves. Mar 26, 2024 ... Systolic murmurs are graded by intensity (loudness) from 1 to 6. A grade 1 is faint, heard only with a special effort. It's softer than the ... If it's a normal murmur, it may be louder or softer at different points in time, but it shouldn't be of concern. While blood flow doesn't get worse, a change in ... Feb 16, 2021 ... “This is simply the normal sound of blood pumping through your child's heart,” Dr. Plummer says. “Innocent murmurs are very common in children. Significant valvular heart disease is often first diagnosed based upon the finding of a murmur. Auscultation has a reported sensitivity of 70 percent and a ... Oct 20, 2022 ... Newborn heart murmurs are very common. They may be innocent or abnormal due to structural issues with the heart. Each heartbeat sounds like “lub-dub.” When an extra sound besides “lub-dub” is heard, it is called a heart murmur. Mar 1, 2021 ... Does a heart murmur mean my dog has heart disease? Not necessarily; not all dogs diagnosed with a heart murmur will suffer from cardiac (heart) ... Most heart murmurs in well-developed children are harmless. In adults, heart abnormalities may cause chest pain, and heart failure with symptoms of shortness of ...