Heart disease, No. 1 killer, can sneak up on women

Heart disease can sneak up on women in ways that standard cardiac tests can miss. It's part of a puzzling gender gap: Women tend to have different heart attack symptoms than men. They're more likely to die in the year after a first heart attack.

By: Lauran Neergaard, Associated Press

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Heart disease, No. 1 killer, can sneak up on women