Positive affect is believed to predict cardiovascular health independent of negative affect. We examined whether higher levels of positive affect are associated with a lower risk of coronary heart disease (CHD) in a large prospective study with 10 years of follow-up.
Department of Medicine, Center for Behavioral Cardiovascular Health, Columbia University Medical Center, 622 West 168th Street, PH9 Room 948, New York, NY 10032, USA. kd2124@columbia.edu