Sinichkin V V, Bazhanov N N, Sudakov K V
Stomatologiia (Mosk). 1989 May-Jun;68(3):28-9.
Psychoemotional strain caused by the anticipation of surgical intervention with premedication exhibited greater anxiety levels (detected by means of Spielberger test) in extraverts as compared to introverts. This coincided with an elevated RR interval variability and, in extraverts, more pronounced alterations in ECG T-wave amplitude.
与内向者相比,外向者因术前用药而预期手术干预所引起的心理情绪紧张表现出更高的焦虑水平(通过斯皮尔伯格测试检测)。这与RR间期变异性升高相吻合,并且在外向者中,心电图T波振幅的变化更明显。