A subcommittee of the American Psychiatric Association's Psychiatric S
ystems Interface Disorders Work Group was charged with examining the d
iagnostic category, Psychological Factors Affecting Physical Condition
, for possible revision in the DSM-IV. As members of this subcommittee
, we conducted a literature review to better characterize the current
state of knowledge regarding the relationship between psychological fa
ctors and cardiovascular disease. This review, divided into two parts,
focuses on three problems: coronary artery disease, sudden death, and
hypertension. For each of these cardiovascular disorders, we describe
models for understanding the relationship of psychological factors to
the disorder, review the results of relevant research studies, and pr
ovide recommendations for further research.