Science, asked by arvinyadavvvv, 1 year ago

what causes a heart Murmur for class 5th

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Answered by pragyakata
0
It is cause by abnormal turbulent blood flow. Abnormal turbulent blood flow can occur when blood passes across abnormal heart valves or across abnormal structures within the heart. ... Your veterinarian will grade theheart murmur out of 6, with 6/6 being the loudest murmur.


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