Bills safety Damar Hamlin returns to action in first regular-season game since cardiac arrest, National News
Cardiac arrest is often fatal, but doctors say certain steps can boost survival odds
First Thing: Buffalo Bills' Damar Hamlin in critical condition after cardiac arrest, US news
Damar Hamlin in critical condition after cardiac arrest during game
What may have caused Buffalo Bills' Damar Hamlin to go into cardiac arrest? A local cardiologist explains
Damar Hamlin returns to action in first regular-season game since cardiac arrest
Doctors agree on possible cause of Buffalo Bills player Damar Hamlin's cardiac arrest
Bills safety Damar Hamlin ready to suit up for first preseason game since going into cardiac arrest – Orlando Sentinel
What caused Damar Hamlin's cardiac arrest? There are many potential reasons, an AHN cardiologist says
NFL's Hamlin returns to Buffalo Bills' roster after cardiac arrest