The main purpose of this legislation is to reauthorize the WISEWOMAN program, which focuses on improving women's heart health through preventive services. The program aims to provide additional health screenings and education specifically for women, particularly those who are low-income. Key provisions of the legislation include the establishment of supplemental grants that allow for expanded preventive health services. These services will include screenings for blood pressure and cholesterol, health education, and appropriate referrals for medical treatment.