Cardiac arrest vs heart attack: Damar Hamlin of the Buffalo Bills collapsed during a football game Monday after a hit to his chest - ABC11 Raleigh-Durham
What is cardiac arrest? Questions after Damar Hamlin's hospitalization.
How the Chain of Survival Resulted in a Positive Outcome for Damar Hamlin
Heart Attack vs. Cardiac Arrest - Do You Know the Difference? - Penn Medicine
My Connection to Damar Hamlin--Scott Ahlsmith
Here's What Damar Hamlin's Cardiac Workup Might Look Like
How Heart Attack and Cardiac Arrest are Different
Understanding cardiac arrest and emergency response following Damar Hamlin's collapse during Monday Night Football
What causes heart attacks and cardiac arrests – and what's the difference?
Golden two minutes': Player's cardiac arrest shows importance of immediate action, MUSC
Explainer: What Happened to Buffalo Bills Player Damar Hamlin?, Chicago News
Damar Hamlin likely suffered 'very rare' commotio cordis, says Boston-area cardiologist who urges better training for CPR, defibrillators
Difference between cardiac arrest and heart attack after Damar Hamlin's collapse - ABC News
What is commotio cordis, which NFL player Damar Hamlin says stopped his heart?