It would appear from some papers published that
Heart disease
in women used to be a lot less in numbers than in Men, especially up to a certain age. I think this is why so many Doctors dismissed heart problems in women with typical symptoms and some still do. However, it has been realised that since women have taken the roles they have in the work place, heart disease is definitely on the increase for them. It seems the more stressful the job, the worse their condition becomes.