Dr. Donald Lloyd-Jones, president of the American Heart Association and a cardiologist at Northwestern University Feinberg School of Medicine, explains what to do when someone you know seems to be having a heart attack. ALSO: Chris Noth says Carrie didn't call 9-1-1 because Mr. Big and her needed to have that "Bonnie and Clyde moment" before his character's death.
TOPICS: And Just Like That, HBO Max, Sex and the City, Chris Noth