February is American Heart Month. According to a new survey, many of us underestimate the threat of heart disease -- especially for women. Erica Foreman has more on where knowledge about women's heart health misses a beat.
February is American Heart Month. According to a new survey, many of us underestimate the threat of heart disease -- especially for women. Erica Foreman has more on where knowledge about women's heart health misses a beat.