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Apr 13, 2013

Approximately, how many times each day do our heart valves open and close normally?

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    Apr 14, 2013

    The average heart beat or you can say our heart valves opens and closes normally is 100,000 times per day. In the life of an average 70-year-old human, it beats over 2.5 billion. In other words, our heart valves are opening and closing frequently.

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