Why the study?
Are intense or unusual emotional states associated with the onset of life-threatening ventricular arrhythmias?
Population
Patients with life-threatening ventricular arrhythmias
Design
Review
Authors
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Emotional triggers may contribute to ventricular arrhythmias but should not yet change practice; leaves open causal confirmation and targeted intervention trials.
Are intense or unusual emotional states associated with the onset of life-threatening ventricular arrhythmias?
Intense emotional states, particularly anger, may play a role in the pathogenesis of sudden cardiac death by triggering life-threatening ventricular arrhythmias in about 20% of cases.
P Reich (1985) studied this question.
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