Just one beat: The beat is the pressure wave of the blood flowing from the heart. The contraction of the ventricles creates one pressure wave. A person doesn't feel the contractions of the atria because no arterial pressure wave is created.
Answered 10/4/2014
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3 doctors weighed in across 2 answers
A doctor has provided 1 answer
3 doctors weighed in across 2 answers
A doctor has provided 1 answer
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