By Alvin Alexander. Last updated: June 4, 2016
Life of late has me interested in how the human heart works. The two diagrams below help show the process. First, this one from WebMD:
Next, this one from the Mayo Clinic:
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Life of late has me interested in how the human heart works. The two diagrams below help show the process. First, this one from WebMD:
Next, this one from the Mayo Clinic:
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