Medically reviewed by Anisha Shah, MD Key Takeaways Sudden cardiac arrest symptoms include sudden loss of consciousness, ...

These interventions can keep blood flowing to the brain until emergency medical assistance arrives.This article provides steps for performing CPR on an adult, child, or baby. It also describes how ...

Helping someone in cardiac arrest is not as daunting as it seems. By Gina Kolata Before 1958, there was no such thing as CPR. If someone’s heart stopped because of cardiac arrest, that person fell to ...