To determine the effects of anger on coronary artery vasoconstriction, 12 patients with symptomatic myocardial ischemia were studied during cardiac catheterization. During catheterization, the patients were asked to recall a recent event that had produced anger. One narrowed and 2 non-narrowed arterial segments were selected using predetermined criteria.
View Article and Find Full Text PDFThis study examined the comparative potency of several psychological stressors and exercise in eliciting myocardial ischemia as measured by left ventricular (LV) ejection fraction (EF) changes using radionuclide ventriculography. Twenty-seven subjects underwent both exercise (bicycle) and psychological stressors (mental arithmetic, recall of an incident that elicited anger, giving a short speech defending oneself against a charge of shoplifting) during which EF, blood pressure, heart rate and ST segment were measured. Eighteen subjects had 1-vessel coronary artery disease (CAD), defined by greater than 50% diameter stenosis in 1 artery as assessed by arteriography.
View Article and Find Full Text PDFExposure is a rapid and effective treatment for simple phobias. This study tested the assumption that endorphin release may be involved in exposure to a feared situation. Thirty spider-phobic Ss underwent exposure to 17 phobic-related, graded performance tasks.
View Article and Find Full Text PDFPreinjury mental health is said to be a major predictive factor in the rehabilitation progress of burn patients. However, it is unclear which component of rehabilitation (emotional v physical) is predicted by this variable; furthermore, the predictive validity of preinjury mental health has not been compared with physical variables. The present study compared preinjury mental health, physical variables, and length of hospitalization in predicting the rehabilitation progress of 59 major burn patients at three-month follow-up.
View Article and Find Full Text PDFAs survival rates of patients with major burns increase, it is becoming more important to study the course and quality of their recovery. Few studies of the recovery of these patients exist that use a prospective design and standardized measures. This paper describes a preliminary study of the self-reported health of patients three months after sustaining a major burn.
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