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- When the heartbeat and breath stop, the person is clinically dead. There's no circulation, and no new reserves of oxygen are reaching cells.
health.howstuffworks.com/diseases-conditions/death-dying/dying3.htm
Jan 28, 2021 · How long should doctors wait after a “flatline” appears before they can declare a person dead? How can they be sure that heartbeat and circulation will not return?
Oct 26, 2015 · The rule therefore is four hours. However, the common thread I see in most sources is that about an hour and a half is the longest you want to go without blood flow to a limb. As far as what happened to you, it sounds more like the limb simply fell asleep.
Jan 29, 2021 · We found that the heart rate (electrical stimulation leading to movement of the heart muscle) and pulse (movement of blood in the veins) only stopped together in 19 per cent of patients. In some cases, electrical activity of the heart continued for over 30 minutes without resulting in any circulation of blood. Why understanding death matters
Jan 12, 2009 · This phase is known as algor mortis, or the death chill. Each hour, the body temperature falls about 1.5 degrees Fahrenheit (0.83 degrees Celsius) until it reaches room temperature. At the same time, without circulation to keep it moving through the body, blood starts to pool and settle.
- Molly Edmonds
Apr 8, 2019 · Dying is a shutting down of the body's physical, sensory, and mental functions, and it happens in stages. This process can take minutes or months, depending on what is going on inside the person's body.
May 26, 2017 · The Lazarus phenomenon, or Lazarus syndrome, is defined as a delayed return of spontaneous circulation (ROSC) after CPR has ceased. In other words, patients who are pronounced dead after cardiac...
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Jul 16, 2007 · This process is known as autolysis (or self-digestion). Autolysis will eventually affect all the cells of the body, although those on the surface of organs will show self-digestion's visual...
