ABSTRACT

Introduction 436 Hormone replacement and risk for coronary heart disease 436 Hormone replacement and risk for stroke 442 Hormone replacement and risk for venous

thromboembolism 445

Selective estrogen receptor modulators and cardiovascular risk 448

Recommendations and future research directions 449 Acknowledgment 449 References 450

Cardiovascular disease has become the leading cause of death for women in developing countries. Coronary heart disease (CHD) and stroke kill twice as many women as all cancers combined. Moreover, women are more likely to die from cardiovascular disease than men.1 Despite this growing epidemic, the incidence of CHD remains substantially lower in women than in men of the same age. These sexrelated differences in CHD have not been adequately explained in terms of lifestyle or traditional risk factors, and it is generally believed that women are protected by female sex hormones.