Detailed text transcripts for TV channel - KGO - 20190319:00:50:00
Are 70 and older, you should not take an aspirin to prevent a first heart attack or stroke, because the risk of bleeding is thought to be better than any potential benefit. >> but if you've had the stroke before or a heart attack before, you should keep going? >> reporter: absolutely. these new guidelines do not apply to people who have already had a heart attack or stroke, they should not stop their aspirin. >> and what about the age group, say from 40 to 70, if they've been taking a daily dose of aspirin, what do you do there? >> reporter: that's where it's a little tricky. if you're between...