what is the answers of this all questions plz give me ans
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Explanation:
a)A normal heartbeats 60-100 times per minute
b)arrhythmia
c)it can tend to a stroke, fall due to drop of bp, loss of consciousness or even result in heart failure
d) an irregular heartbeat may be due to arterial fibrilliation and causes heart failure
e)there are many symptoms like shortness of breath, chest pain, fainting, dizziness etc.
f)ignoring these inviting a major health trouble
g)heartbeat get abnormal after exercising,running or after doing some strenuous work.
h) (a)
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