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 · A heart murmur is an abnormal sound your doctor might hear if blood flows the wrong way through your heart. Some heart murmurs are harmless.
Heart Murmur: Causes, Symptoms, Treatment - Cleveland Clinic
2022年5月16日 · A heart murmur is a whooshing or swishing sound that occurs when blood moves abnormally over your heart valves. Many heart murmurs are innocent, meaning there’s no cause for concern. But a heart murmur should be evaluated to make sure you don’t have an underlying health problem.
Heart murmur - Wikipedia
Heart murmurs are unique heart sounds produced when blood flows across a heart valve or blood vessel. [1] This occurs when turbulent blood flow creates a sound loud enough to hear with a stethoscope. [2] The sound differs from normal heart sounds by their characteristics. For example, heart murmurs may have a distinct pitch, duration and timing.
Heart murmurs - Diagnosis & treatment - Mayo Clinic
2022年5月27日 · A murmur that occurs when blood leaves the heart (systolic murmur) generally is an innocent heart murmur. One that happens when the heart fills with blood (diastolic murmur) or throughout the heartbeat (continuous murmur) may signal a heart problem.
Heart Murmurs - American Heart Association
2024年3月26日 · Innocent heart murmurs are sounds made by blood circulating through the heart’s chambers and valves, or through blood vessels near the heart. Innocent murmurs are common in children and are harmless. These heart murmurs are also called “normal” or “physiological” murmurs.
Physiology, Cardiovascular Murmurs - StatPearls - NCBI Bookshelf
2023年7月17日 · Since early detection of cardiac murmurs can be essential to reducing morbidity and mortality, healthcare providers should master these murmurs and their common etiologies. Murmurs of the cardiac system develop due to alterations in blood flow or mechanical operation.
Heart Murmurs: Causes, Symptoms, and How to Fix Them
2024年4月15日 · A heart murmur is an extra or abnormal sound that is heard when listening to your heart through a stethoscope (also known as cardiac auscultation). A heart murmur may be congenital (something you are born with) or a condition that develops later in life.
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.
Heart Murmur - Harvard Health
2024年5月21日 · About 10% of adults and 30% of children (most between the ages of 3 and 7) have a harmless murmur produced by a normal heart. This type of murmur is also called an innocent murmur. A heart murmur may indicate a structural abnormality of a heart valve or heart chamber, or it may be due to an abnormal connection between two parts of the heart.