From a cardiology expert:
Heart disease is the leading cause of death for both men and women. Heart attacks do not discriminate — women are just as likely to have a heart attack as men are. But women are more likely than men to die from one. Studies show it often comes down to recognizing symptoms of a heart attack — or not.
Signs of a heart attack in women that get missed:
Researchers have learned that symptoms of heart attack can be very different, especially for men and women. The most common signs of a heart attack are the same for both. But there are many symptoms women are more likely to have that are less expected:
Heart Attack Symptoms in Men vs. Women
Although having crushing chest pain is not unusual for women experiencing a heart attack, more often than not they have a combination of less-recognized symptoms such as:
Nausea
Indigestion
Fatigue
Dizziness
Women tend to attribute those types of symptoms to non-life threatening conditions that are not heart related, such as acid reflux, the flu or even stress and anxiety.
Rather than getting medical care, women are more likely to wait it out, hoping symptoms go away, with heart-damaging and life-threatening consequences.
Note that men and women here is purely based on sex, as in the correct definition of the words men and women.