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| American artificial respirators |
American artificial respirators (ventilation devices) or what is also called a ventilator are special devices to help breathe in a large amount (or breathing stimulant), a mechanical ventilation process that involves the transfer of air to and from the lungs when an individual cannot breathe alone may take the form of providing air to a person who does not breathe or he cannot make enough respiratory effort due to lung muscle failure or the like, for example during surgery with general anesthesia or when an individual is in a coma so the artificial respirator.
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