Cardiac arrest
DescriptionCPR being administered during a simulation of cardiac arrest.
SpecialtyCardiology, emergency medicine
SymptomsLoss of consciousness, abnormal or no breathing
Usual onsetOlder age
CausesCoronary artery disease, congenital heart defect, major blood loss, lack of oxygen, very low potassium, heart failure
Diagnostic methodFinding no pulse
PreventionNot smoking, physical activity, maintaining a healthy weight
TreatmentCardiopulmonary resuscitation (CPR), defibrillation
PrognosisSurvival rate ~ 10% (outside of hospital) 25% (in hospital)
Frequency13 per 10,000 people per year (outside hospital in the US)