An analysis of cerebral bood flow systemic base deficit accumulation and mean arterial pressure as a function of internal cardiac massage rates.
The effect of varying rate of internal cardiac massage on the cerebral blood flow equivalent (CBF/CMRO2 = (Formula: see text), where CBF = cerebral arteriovenous oxygen difference, CMRO2 = Cerebral metabolic oxygen consumption, and (Formula: see text), = cerebral; arteriovenous oxygen content difference) was investigated in the dog. Also, systemic base balance and mean arterial pressure were analyzed as functions of rate. Nine dogs 14-27 kg in weight were subjected to rates of 14-200 compressions per minute. For rates between 14 and 200 per minute, there was no significant rate-related effect on the parameters monitored.
D000137:Acid-Base Imbalance / Q000150:complications*; D000818:Animals; D001794:Blood Pressure; D002560:Cerebrovascular Circulation; D004285:Dogs; D006323:Heart Arrest / Q000150:complications / Q000503:physiopathology / Q000628:therapy; D006336:Heart Massage / Q000379:methods*; D006339:Heart Rate; D010100:Oxygen / Q000097:blood
D010100:Oxygen