Pulseless electric activity due to ?: (A) Ionic abnormality, (B) Alkalosis, (C) Hyponatremia, (D) All of the above
Answer is A. Answer- A. Ionic abnormality Pulseless electrical activity or PEA (also known as by the older term electromechanical association) refers to a clinical diagnosis of cardiac arrest in which hea rhythm is observed on the electrocardiogram that should be producing a pulse but is not.