Autonomic neuroscience : basic & clinical
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Hyperthermia is defined as an elevated body temperature due to failed thermoregulation. It can occur under physiological conditions such as intense exercise or due to pathology such as malignant hyperthermia and heat stroke. It has also been implicated as a cause for sudden infant death syndrome. ⋯ The consensus is that inadequate calcium handling is the mechanism of heat damage to cardiac and skeletal muscle. There is no such consensus when dealing with smooth muscle. The mechanism of hyperthermic damage to autonomic end organs such as the gastrointestinal tract has yet to be elucidated and further research into both central and peripheral hyperthermia is necessary.