Heart murmurs - Symptoms & causes - Mayo Clinic
2022年5月27日 · A heart murmur is caused by rapid, choppy (turbulent) blood flow through the heart. A heart murmur may happen: When the heart is filling with blood (diastolic murmur) When the heart is emptying (systolic murmur) Throughout the heartbeat (continuous murmur)
Heart Murmurs: Causes, Diagnosis, Treatment, Prevention - WebMD
2024年3月23日 · What Causes a Heart Murmur? The "murmur" is the sound of blood flowing. It may be passing through an abnormal heart valve, for instance. Or it may be that a condition makes your heart beat faster...
Heart Murmur: Causes, Symptoms, Treatment - Cleveland Clinic
What causes a heart murmur? A murmur is caused by turbulent or abnormal blood flow across your heart valves. If blood is flowing more rapidly than normal, it can cause an innocent heart murmur (also called normal or physiologic).
Heart Murmurs: Causes, Symptoms, and How to Fix Them
2024年4月15日 · If there is a serious cause of a heart murmur, surgery or medications may help correct the problem. This article describes the symptoms and causes of a heart murmur. It also explains how heart murmurs are diagnosed and what …
Abnormal and "Innocent" Heart Murmurs
2024年5月23日 · Innocent heart murmurs are harmless sounds made by the blood circulating normally through the heart's chambers and valves or through blood vessels near the heart. They can be common during infancy and childhood and often disappear by adulthood. They're sometimes known as "functional" or "physiologic" murmurs.
Heart murmur: Causes, symptoms, and treatment
2023年5月23日 · Heart murmurs result from vibrations, or turbulence, that blood causes when it flows through the heart. It produces sounds that doctors can hear through a stethoscope. When heart valves open...
Heart murmur: Innocent or serious? - Mayo Clinic Health System
2023年9月28日 · Multiple factors can cause a murmur. It could be a heart valve problem or a hole in the heart. The valves in your heart act as doors between the chambers, or rooms, of the heart. In the case of a murmur, a valve may be tight or leaky. When heart valves are narrow, this is …
Heart Murmur Guide: Causes, Symptoms and Treatment Options
2024年5月21日 · What is a Heart Murmur? A heart murmur is a sound made by turbulent blood flow within the heart. Your doctor hears this sound with a stethoscope. A murmur can occur in a normal heart. Or it may indicate some problem within the heart. Most often, the turbulence is normal. And the sound is called a benign flow murmur.
Heart murmurs - causes, symptoms & treatment - BHF
What causes a heart murmur? Innocent heart murmurs are caused by blood flowing through your heart faster than usual. This can be caused by: an overactive thyroid (a small butterfly-shaped gland in the neck) growing quickly (in babies and young people) untreated high blood pressure; exercise or physical activity that raises your heart rate
Heart Murmurs and Causes of Other Abnormal Heart Sounds
2019年12月19日 · There are two kinds of heart murmurs: An innocent murmur can be found in children and adults. It’s caused by the sound of blood moving normally through the heart. In adults, innocent heart murmur...