Heart attack symptoms 'differ in women'
Fewer women than men suffering from a heart attack appear to experience chest pain symptoms, according to a study of more than one million people in the US.
Overall men have significantly more heart attacks, but under the age of 55 women are more likely to die from one.
Without displaying the classic chest pain symptoms of a heart attack, researchers say some women may not be getting the right kind of treatment.
Dominic Hughes reports.