Damar Hamlin cleared to resume football activities after January cardiac arrest
CNN — Buffalo Bills safety Damar Hamlin, who has been cleared to resume football activities, said Tuesday his cardiac arrest during an NFL game in January was caused by commotio…
What are cardiac arrest, heart attack and heart failure?
CNN — Heart disease is a leading killer around the world and the top cause of death in the United States. It killed an estimated 17.9 million people in 2019,…