Anger, negative emotions, and cardiovascular reactivity during interpersonal conflict in women.
OBJECTIVE
In order to evaluate the relationship between women's subjective emotional discomfort with anger and cardiovascular responses to stress, cardiovascular and affective responses were examined during two anger-provoking conditions: one in which anger would be in self-defense, and one in which anger would be in defense of a significant other.


METHODS
A total of 42 healthy, normotensive women aged 18-35 years recruited a close female friend to participate in the study with them, and were randomly assigned to one of two harassment conditions: (i) Self-Harass, where women were harassed while performing a math task; (ii) Friend-Harass, where women witnessed a close female friend being harassed while their friend performed a math task.


RESULTS
Self-Harass and Friend-Harass women reported feeling equally angry, annoyed, and irritated (all P's<.01) during their respective anger-provocation conditions. However, Self-Harass women reported experiencing significantly greater increases in feelings of depression and guilt during anger provocation (P's<.05) relative to Friend-Harass women. Interestingly, it was also the Self-Harass women who exhibited significantly greater elevations in heart rate (HR), cardiac output (CO), systolic blood pressure (SBP), forearm blood flow (FBF), and significant reductions in forearm vascular resistance (FVR; P's<.001) relative to Friend-Harass women during anger provocation.


CONCLUSIONS
Results suggest that women may experience other negative emotions (e.g., guilt, depression) when anger is in self-defense relative to when it is in defense of others, and that these emotions may play a more important role than anger in moderating cardiovascular reactivity (CVR) during interpersonal conflict.
Lavoie
K L
KL
Department of Psychology, Concordia University, 7141 Sherbrooke Street West, Montreal, Quebec, Canada H4B 1R6.
Miller
S B
SB
Conway
M
M
Fleet
R P
RP
D000328:Adult; D000786:Anger / Q000502:physiology*; D001794:Blood Pressure; D002302:Cardiac Output; D002320:Cardiovascular Physiological Phenomena; D003220:Conflict, Psychological; D019260:Expressed Emotion / Q000502:physiology*; D005260:Female; D005542:Forearm / Q000098:blood supply; D006339:Heart Rate; D006801:Humans; D007398:Interpersonal Relations; D012039:Regional Blood Flow; D012727:Sex Characteristics; D014930:Women / Q000523:psychology*