Family history of hypertension, gender, and cardiovascular responsivity during stress.
The relationships of family history of hypertension and gender to cardiovascular responses to stress were investigated in this research. One hundred twenty-three subjects were monitored while they rested and performed two tasks, reaction time and Ravens progressive matrices. Positive-family history males exhibited higher levels of systolic blood pressure than the negative male group and higher levels of rate pressure product than the positive-family history female group. Positive-family history males also had heart rate levels as high as the females. Female subjects did not differ from each other based on family history. In addition, subjects were grouped by gender and by high- or low-heart rate reactivity. The results suggest that heart rate reactivity has equally broad effects on cardiovascular function for males and females; for males, this reactivity during rests and tasks also tends to be associated with family history of hypertension.
Lawler
K A
KA
Department of Psychology, University of Tennessee, Knoxville 37996.
Lacy
J
J
Armstead
C A
CA
Lawler
J E
JE
D000293:Adolescent; D000328:Adult; D001794:Blood Pressure / Q000502:physiology; D005260:Female; D006339:Heart Rate / Q000502:physiology; D006801:Humans; D006973:Hypertension / Q000209:etiology / Q000235:genetics*; D008297:Male; D011446:Prospective Studies; D011930:Reaction Time; D011943:Receptors, Adrenergic, beta / Q000502:physiology; D012307:Risk Factors; D012737:Sex Factors; D013315:Stress, Psychological / Q000150:complications*; D013647:Task Performance and Analysis
D011943:Receptors, Adrenergic, beta