Question

what is heart murmur and heart block​

Answer 1

Answer:

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COMPLETE heart block, with slow, regular ventricular beats, usually gives rise to a systolic murmur. 1 2 3 4. Generally, this murmur is thought to result from the large stroke volume, which produces rapid ejection of blood passing through the semilunar valves; hence, one would classify it as an "ejection murmur."

Explanation:

Answer 2

Answer:

Heart Murmur :

In case of defective or damaged heart valves, their improper closure leads to leakage of blood which produces an abnormal sound referred to as heart murmur.

Heart block :

When cardiac impulse is not passed to the ventricles properly. This defect I'd recognised as fault of conducting system of the heart.