title: [Recovery of the oxygen consumption, oxygen transport, and cardiac activity after hypothermia followed by respiration and cardiac arrest in rats].
abstract: After a 1 hr deep prolonged immersion hypothermia, warming up of experimental rats in water (the temperature increase 0.25 degree C/min) entailed a complete recovery of all the parameters of gas exchange, haemodynamics, external respiration, and the blood. After a 3 hr hypothermia, under the same conditions of warming up, oxygen consumption, CO2 production, and 1 min blood volume were obviously decreased, and the animals died within 0.5-1.0 hr.
authors.affiliation: I. P. Pavlov Institute of Physiology of the Russian Acad. Sci., St. Petersburg, Russia.
authors.forename: A E
authors.initials: AE
authors.lastname: Chuĭkin
authors.forename: T E
authors.initials: TE
authors.lastname: Fedorova
mesh_terms: D000818:Animals; D001692:Biological Transport; D001831:Body Temperature; D006323:Heart Arrest / Q000097:blood / Q000209:etiology / Q000503:physiopathology*; D006439:Hemodynamics; D007035:Hypothermia / Q000097:blood / Q000150:complications / Q000503:physiopathology*; D007101:Immersion; D008297:Male; D010100:Oxygen / Q000378:metabolism*; D010101:Oxygen Consumption; D011659:Pulmonary Gas Exchange; D051381:Rats; D017208:Rats, Wistar; D012121:Respiration, Artificial; D012131:Respiratory Insufficiency / Q000097:blood / Q000209:etiology / Q000503:physiopathology*; D017694:Rewarming; D013997:Time Factors
chemical_list: D010100:Oxygen