Our Coma Main Article provides a comprehensive look at the who, what, when and how of Coma

Definition of Coma

Coma: A state of deep, unarousable unconsciousness. A coma may occur as a result of head trauma, disease, poisoning, or numerous other causes. Coma states are sometimes graded based on the absence or presence of reflexive responses to stimuli.


Last Editorial Review: 3/19/2012

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