Theorell T, de Faire U, Fagrell B
J Human Stress. 1978 Mar;4(1):27-31. doi: 10.1080/0097840X.1978.9934974.
A sample of 18 monozygotic and 13 dizygotic male twin pairs in the ages 51-74 (mean 62) was exposed to a stressful psychiatric interview. Genetic influence over blood pressure and peripheral pulse volume was observed to be most evident at the end of the interview, while heart rate was genetically strongly influenced both at rest and during the whole interview.
选取了18对年龄在51至74岁(平均62岁)的同卵男性双胞胎和13对异卵男性双胞胎,让他们接受一次有压力的精神科访谈。研究发现,对血压和外周脉搏容积的遗传影响在访谈结束时最为明显,而心率在静息状态和整个访谈过程中都受到强烈的遗传影响。