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This normal blood flow is called an innocent, or normal, murmur. Therefore some murmurs are transmitted from the primary structural defect in the direction the blood is flowing. It’s the 120 if your blood … When a doctor using a stethoscope hears an unusual sound between heartbeats, this can often represent that turbulent flow from a heart murmur . If your heart doesn’t have a murmur, the doctor will hear your blood flowing through your heart with a rhythmic “lub dub” sound. “Doom, doom, doom!” Ferdinand mimics the thumping sound of the heartbeat, the sound of blood rushing through the arteries. Outside of the heart, audible turbulence is referred to as a bruit, whereas inside the heart it is called a murmur. When normal laminar blood flow within the heart is disrupted, an audible sound is created by turbulent blood flow. Murmurs. Physiologic, or innocent, murmurs typically result from benign causes and are part of the body’s normal response. Here is a good explanation that I ran across when researching your question: Laminar flow occurs when blood moves in ordered, parallel layers through the arteries with no obstructions to agitate the layers. Often, they are caused by turbulent blood flow through the heart valves. Blood on auscultation caused by turbulent blood flow. This extra sound is created by turbulent blood flow. Although usually heard with the stethoscope, such sounds may occasionally also be palpated as a thrill. A heart murmur is a very general term used to describe any one of the verity of abnormal sounds heard in the heart due to turbulent or rapid blood flow through the heart, great blood vessels, and/or heart valves (whether the … Part II: Assessment Techniques, Con't. A pictorial representation of systolic and diastolic murmurs is … CKMB and troponin-I. This leads to a turbulent and louder blood flow. Cardiac enzyme studies. A heart murmur is a blowing, whooshing, or rasping sound heard during a heartbeat. Soft blowing sound heard on auscultation caused by turbulent blood flow. The sound is caused by turbulent (rough) blood flow through the heart valves or near the heart. Considerations A doctor can evaluate heart sounds by listening with a stethoscope. This first sound is the systolic blood pressure, the point when doctors or nurses check the gauge or meter for a reading. A bruit is an audible vascular sound associated with turbulent blood flow. Murmurs occur whenever the blood flow is turbulent rather than laminar. Blood tests to assess cardiac damage. In this regard, it is totally different from and independent of continuous tinnitus which results from damage to the cochlea and/or hearing nerve. A heart murmur in children caused by turbulent blood flow can be either normal or abnormal: In normal heart murmurs, the flow can be heard pumping through the heart normally. 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