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activity
(redirected from Pulseless electrical activity)

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activity

In physics, number of particles emitted in one second by a radioactive source. The term is used to describe the radioactivity or the potential danger of that source. The unit of activity is the becquerel (Bq), named after the French physicist Henri Becquerel, who discovered radioactivity.



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When the initial rhythm is asystole or pulseless electrical activity, the survival rate is low and when it is performed out of hospital, very few (<10%) survive to hospitalization and virtually none survive to be discharged from the hospital.
At baseline and 2 months, parents completed Achenbach's Child Behavior Checklist (CBCL), and urine samples from the children were assayed for epinephrine, norepinephrine, dopamine, serotonin, GABA, glutamate, pulseless electrical activity (PEA), and histamine.
Pulse-checking after defibrillation The 2005 guidelines state that after most defibrillation attempts, the patient's rhythm will usually change to either asystole or pulseless electrical activity (PEA).
 
 
 
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