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completely irregular breathing pattern, with continually variable rate and depth of breathing; results from lesions in the respiratory centers in the brainstem, extending from the dorsomedial medulla caudally to the obex.
Biot breathingA form of recurrent apnoea characterised by regular volleys of breathing with a fixed tidal volume, punctuated by periods of apnoea, which may be associated with either hypo- or hyperventilation.
Biot breathingPulmonology A form of recurrent apnea characterized by regular volleys of breathing with a fixed tidal volume, punctuated by periods of apnea, which may be associated with either hypo- or hyperventilation. Cf Cheyne-Stokes breathing.
Biot,Camille, French physician, 1878–.
Biot breathing - Synonym(s): Biot respiration
Biot breathing sign - irregular periods of apnea alternating with four or five deep breaths, seen with increased intracranial pressure.
Biot respiration - abrupt, irregular alternating periods of apnea with constant rate and depth of breathing, as that resulting from lesions due to increased intracranial pressure. Synonym(s): ataxic breathing; Biot breathing; respiratory ataxia