Heart attack survival: What to do in the first 10 minutes

The first 10 minutes are critical to ensure that a heart attack doesn't turn fatal. Prof. (Dr.) Upendra Kaul explains why ...
CNN

After a heart attack, beta-blockers are often a lifelong medicine. Maybe they shouldn’t be

For decades, surviving a heart attack has come with a lifelong prescription: Stay on medications called beta-blockers to help protect your heart. But doctors are taking a closer look at whether ...