Comparison of Frontal QRS-T Angle in Patients with Panic Disorder and Healthy Control Group: A Preliminary Study

• Published in: Psychiatry and clinical psychopharmacology 2023-03, Vol.33 (1), p.8-13
• Main Authors: Abuş, Sabri, Kapıcı, Yaşar, Ayhan, Selçuk, Tekin, Atilla
• Format: Article
• Language: English
• Subjects: Original
• ISSN: 2475-0581
• DOI: 10.5152/pcp.2023.22451

Autonomic instability is blamed for panic disorder pathophysiology. It has been suggested that this may raise the risk of cardiovascular disease. A new proposal for ventricular depolarization and repolarization impairment is the frontal QRS-T angle. In this cross-sectional study, 61 patients with panic disorder and 73 healthy controls were included. The severity of panic disorder was evaluated using the Severity Measure for Panic Disorder-Adult. Electrocardiography, echocardiography, hemogram, and biochemistry data were recorded. Patients with panic disorder had a greater frontal QRS-T angle than healthy controls. In panic disorder patients, the values for hemoglobin, eosinophil count, and high-density lipoprotein cholesterol were all significantly lower than healthy controls. In comparison to healthy controls, panic disorder patients had significantly higher values for total cholesterol, fasting triglycerides, low-density lipoprotein cholesterol, platelet-to-lymphocyte ratio, and monocyte-to-high-density lipoprotein cholesterol ratio. Significant correlations were found between frontal QRS-T and Severity Measure for Panic Disorder-Adult, neutrophil-to-lymphocyte ratio, and platelet-to-lymphocyte ratio. The frontal QRS-T value is positively and significantly predicted by the neutrophil-to-lymphocyte ratio value according to the linear regression analysis for the frontal QRS-T angle [ (6.54) = 8.375, < .001, adjusted : 0.424]. The current study found that the frontal QRS-T angle increased with the severity of the disease in patients with panic disorder. Frontal QRS-T angle may help to estimate cardiovascular disease risk in patients with panic disorder. This relationship may be necessary in terms of cardiovascular events and inflammatory conditions.