Digitalis use in a retirement community.

Complex medical problems of older patients demand that particular care be taken with their use of digitalis. Although accounting for more than 5% of the top ten prescribed drugs in the United States, studies have suggested that digitalis use might be discontinued in some patients without harm. To assess the potential impact of these observations, a survey was conducted to evaluate the extent of digitalis use in a retirement community in Florida.

Selective cardiovascular effects of stress and cigarette smoking in young women.

In an earlier study, we found that men who smoked a cigarette and then engaged in a mildly stressful activity (video game) evidenced pronounced increases in heart rate and blood pressure, which were approximately equal to the sum of the effects produced by either smoking alone or stress alone. In the present study, a 2 (smoke vs. sham smoke) X 2 (stress vs.