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95 days, 16 hours, 49 minutes
ago
Tuesday, December 08, 2009 12:26:56 PM
GMT
Tuesday, December 08, 2009 3:21:33 AM
GMT
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www.helium.com --
When we sleep, our heart rate slows down dramatically and our systolic and diastolic blood pressure rates go down dramatically-dramatically easing the workload of the heart. In effect, your heart and circulatory system rests. Without adequate rest for the heart (that can only be adequately gleaned through sleep) your heart would effectively go into congestive heart failure-as it would so over work itself that it would effectively lo...
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tags:
circulatory system, heart rate, sleep
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