KnowraCardiac arrestLinked fromLinked fromThe 25 pages that link to Cardiac arrest, each with the reason it gives.All 25Broader topic 2Related 14Narrower topic 4Compared with 5Heart failureCompared with: It is an abrupt loss of circulation, not the chronic clinical syndrome of heart failure.Opioid overdoseCompared with: An opioid overdose can progress to cardiac arrest, which requires immediate resuscitation as well as overdose reversal.Cardiogenic shockCompared with: Cardiogenic shock involves severely inadequate circulation, while cardiac arrest is the loss of effective circulation.ShockCompared with: Shock involves inadequate circulation; cardiac arrest is a more complete circulatory collapse.ArrhythmiaCompared with: It is a life-threatening loss of effective circulation, not simply any abnormal rhythm.