<unk><unk><unk>  is defined as the absence of a pulse or cardiac contractility despite the presence of electrocardiographic<unk> .<unk><unk><unk>  is a life-threatening condition and must be treated as such irrespective of the causes.  Common causes of PEA include respiratory failure in 40% to 50% of cases, and hypovolemia. Hypovolemia, Hypoxia, Hydrogen ions (Acidosis), HypothermiaHyperkalemiaor Hypokalemia, Hypoglycemia, Tablets or Toxins (Drug overdose) such as beta blockers, tricyclic antidepressants, or calcium channel blockers, Tamponade, Tension pneumothorax, Thrombosis (Myocardial infarction), Thrombosis (Pulmonary embolism), Trauma (Hypovolemia from blood loss), Covid-19.
Pulseless electrical activity causes
Bradycardia causes
ST elevation myocardial infarction causes
Sinoatrial arrest causes
Sinus bradycardia causes
Atrial flutter causes
Wide complex tachycardia causes
Sinus tachycardia causes