Review found atrial fibrillation linked to higher risk of stroke, heart trouble, death in women

Researchers concerned about potentially unnecessary radiation exposure

Researchers concerned about potentially unnecessary radiation exposure

When water was available, kids purchased less milk, study found

Study compares end-of-life practices in seven countries

Half of infected young people don't know it, even though guidelines suggest screening all who are ages 13 to 64

Future research should investigate more intensive programs, researchers say

But, there's some concern for those taking medications that slow the heart rate

Even thin kids are at risk, study says, emphasizing importance of exercise

Half of infected young people don't know it, even though guidelines suggest screening all who are ages 13 to 64