The latest news on heart disease
Stem cell promise new disease treatments but haven't yet delivered.
First stem cell trial in humans may be followed by end on federal ban.
Hospitals with more expertise handling these attacks also boost survival outcomes
Care varies for men and women, and by male and female doctors, study finds
Older people face more risks when kidneys are damaged, study finds
Images could offer doctors a better assessment of patient's condition, chances of recovery
Older patients were more affected, study found
The screens resulted in better patient outcomes but at high price, researchers say
But only in moderation
Repeated blood flow changes may be at the root of higher stroke risk, study says