Heartbeat

... We see that blood flow, the form of the heart, the pattern of its fibers, and the motion of the heartbeat are intimately entwined. We can't think of one without the others. When we go back to the origin of the blood and the heart in embryonic development, ...

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... and been through many scopes and tests (all normal). I had taken loads of medicines for the gastric, burps and throbbings (could be due to slow heartbeat but my heart and arteries are normal). Recently feeling giddy and breathless too. Hope someone can share a positive experience.

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... Over time obvious a greater number of contractions would pump more, but this would be cardiac output rather than SV. 2. See above 3. Okay well the heartbeat is regulated by both PNS and the SNS. The PNS is associated with autonomic functions (so ones we don't think about like breathing in and out) ...

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... time frame between death and harvesting can be several hours, but not much more. Wikipedia says the time frame is usually 24 hours after the last heartbeat, but that sounds quite long time to me. Anyway, many blood cells should be just fine after even a day or two, if the death happens in suitable ...

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... or by replying. Because, really, this should be as simple as a dictionary search, google lookup, or a reading from your book on the chapter about heartbeat and circulation.

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