"Women tend to present more with A-typical symptoms, sometimes just a few weeks of fatigue or just shortness of breathe, without any chest pain," said Dr. Fernando Boccalandro, a cardiologist with the Medical Center Hospital.

From calling emergency services to performing CPR, learn the essential steps that medical experts say could save someone's life during a heart attack.

A new study has discovered the reason why men tend to sustain more heart muscle damage following a heart attack than women: the hormone testosterone. The researchers have also discovered a potential fix in the form of an existing drug.