Panic disorder in cardiac outpatients

Abstract

The rate of panic disorder was high in the patients referred for ECG. Moreover, the prevalence of panic disorder was similar in the patients with and without ECG abnormalities, indicating that in anxious patients the presence of panic disorder does not rule out organic cardiac disease. On the other hand, the higher maximal heart rate and shorter P-R interval of the panic patients may be attributable to hypersensitivity of beta-adrenergic receptors in panic disorder.