Araştırma Makalesi

Evaluation of the QT Interval to QRS Duration Ratio as a Non-Invasive Arrhythmia Marker in Psoriatic Arthritis Patients Without Cardiovascular Comorbidities

Cilt: 7 Sayı: 1 27 Mart 2026
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Evaluation of the QT Interval to QRS Duration Ratio as a Non-Invasive Arrhythmia Marker in Psoriatic Arthritis Patients Without Cardiovascular Comorbidities

Öz

Purpose Psoriatic arthritis (PsA) is associated with increased cardiovascular (CV) events. Conduction disturbances and arrhythmias are reported, yet electrophysiological mechanisms are unclear. The index of cardio-electrophysiological balance (iCEB = QT/QRS) and its corrected form (iCEBc = QTc/QRS) are new ECG markers of ventricular depolarization-repolarization balance. This study examined whether iCEB or iCEBc differ in PsA patients without CV comorbidities. Methods In this retrospective case–control study, 24 PsA patients and 24 age- and sex-matched healthy controls were evaluated. Individuals with cardiovascular or metabolic disease, electrolyte or thyroid abnormalities, or cardiac medication use were excluded. Standard 12-lead ECGs were reviewed. QTc was calculated with Bazett’s formula. Group comparisons used the Mann–Whitney U test; correlations used Spearman’s coefficient. Results The PsA and control groups were comparable regarding age, sex distribution, biochemical findings, and baseline ECG parameters (all p > 0.05). No significant differences were observed in iCEB (4.20 vs 4.05, p = 0.284) or iCEBc (4.51 vs 4.32, p = 0.307). Within the PsA group, iCEB and iCEBc were not associated with age, duration of disease, sex, smoking status, LDL-cholesterol, or CRP (p > 0.05). Discussion And Conclusion In PsA patients without cardiovascular comorbidity, iCEB and iCEBc values were similar to those of healthy individuals, indicating preserved depolarization–repolarization balance. These results suggest that PsA alone may not increase arrhythmic risk through iCEB-related mechanisms. Larger prospective studies are required to determine whether iCEB becomes altered in patients with higher inflammatory activity or established cardiac involvement.

Anahtar Kelimeler

Destekleyen Kurum

Yok

Etik Beyan

Adıyaman Universitesi Girişimsel olmayan klinik araştırmalar etik kurulu tarafından onaylanmıştır (Reference No: 2025/6-5, Date: 24.06.2025)

Teşekkür

Yok

Kaynakça

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  2. 2. Chiu HY, Chang WL, Huang WF, Wen YW, Tsai YW, Tsai TF. Increased risk of arrhythmia in patients with psoriatic disease, a nationwide population-based matched cohort study. J Am Acad Dermatol 2015; 73: 429-438.
  3. 3. Feld J, Weiss G, Rosner I, Rozenbaum M, Laor A, Rimar D, et al. Electrocardiographic findings in psoriatic arthritis, a case-controlled study. J Rheumatol 2008; 35: 2379-2382.
  4. 4. Park HS, Laiz A, Díaz Del Campo P, Martín Martínez MA, Guerra-Rodriguez M, Alonso-Martín C, et al. Prevalence and risk for bundle branch block, atrioventricular block and pacemaker implantation in spondyloarthritis, a systematic review. Front Med 2022; 9: 851483.
  5. 5. Lu HR, Yan GX, Gallacher DJ. A new biomarker, index of cardiac electrophysiological balance (iCEB), plays an important role in drug-induced cardiac arrhythmias. J Pharmacol Toxicol Methods 2013; 68: 250-259.
  6. 6. Robyns T, Lu HR, Gallacher DJ, Garweg C, Ector J, Willems R, et al. Evaluation of index of cardioelectrophysiological balance (iCEB) as a new biomarker for arrhythmic risk. Ann Noninvasive Electrocardiol 2016; 21: 294-304.
  7. 7. Aladag N, Guner A, Arslan C, Kalkan AK, Kahraman S, Agus HZ, et al. Proarrhythmic ventricular electrophysiological remodeling in rheumatoid arthritis. Herz 2022; 47: 465-470.
  8. 8. Lazzerini PE, Capecchi PL, Bertolozzi I, Morozzi G, Lorenzini S, Simpatico A, et al. Marked QTc prolongation and Torsades de Pointes in chronic inflammatory arthritis. Front Cardiovasc Med 2016; 3: 31.

Ayrıntılar

Birincil Dil

İngilizce

Konular

Kardiyoloji , Romatoloji ve Artrit

Bölüm

Araştırma Makalesi

Erken Görünüm Tarihi

27 Mart 2026

Yayımlanma Tarihi

27 Mart 2026

Gönderilme Tarihi

24 Şubat 2026

Kabul Tarihi

8 Mart 2026

Yayımlandığı Sayı

Yıl 2026 Cilt: 7 Sayı: 1

Kaynak Göster

APA
Kaban, N., & Hoşoğlu, Y. (2026). Evaluation of the QT Interval to QRS Duration Ratio as a Non-Invasive Arrhythmia Marker in Psoriatic Arthritis Patients Without Cardiovascular Comorbidities. Experimental and Applied Medical Science, 7(1), 12-21. https://doi.org/10.46871/eams.1896830
AMA
1.Kaban N, Hoşoğlu Y. Evaluation of the QT Interval to QRS Duration Ratio as a Non-Invasive Arrhythmia Marker in Psoriatic Arthritis Patients Without Cardiovascular Comorbidities. Experimental and Applied Medical Science. 2026;7(1):12-21. doi:10.46871/eams.1896830
Chicago
Kaban, Nedim, ve Yusuf Hoşoğlu. 2026. “Evaluation of the QT Interval to QRS Duration Ratio as a Non-Invasive Arrhythmia Marker in Psoriatic Arthritis Patients Without Cardiovascular Comorbidities”. Experimental and Applied Medical Science 7 (1): 12-21. https://doi.org/10.46871/eams.1896830.
EndNote
Kaban N, Hoşoğlu Y (01 Mart 2026) Evaluation of the QT Interval to QRS Duration Ratio as a Non-Invasive Arrhythmia Marker in Psoriatic Arthritis Patients Without Cardiovascular Comorbidities. Experimental and Applied Medical Science 7 1 12–21.
IEEE
[1]N. Kaban ve Y. Hoşoğlu, “Evaluation of the QT Interval to QRS Duration Ratio as a Non-Invasive Arrhythmia Marker in Psoriatic Arthritis Patients Without Cardiovascular Comorbidities”, Experimental and Applied Medical Science, c. 7, sy 1, ss. 12–21, Mar. 2026, doi: 10.46871/eams.1896830.
ISNAD
Kaban, Nedim - Hoşoğlu, Yusuf. “Evaluation of the QT Interval to QRS Duration Ratio as a Non-Invasive Arrhythmia Marker in Psoriatic Arthritis Patients Without Cardiovascular Comorbidities”. Experimental and Applied Medical Science 7/1 (01 Mart 2026): 12-21. https://doi.org/10.46871/eams.1896830.
JAMA
1.Kaban N, Hoşoğlu Y. Evaluation of the QT Interval to QRS Duration Ratio as a Non-Invasive Arrhythmia Marker in Psoriatic Arthritis Patients Without Cardiovascular Comorbidities. Experimental and Applied Medical Science. 2026;7:12–21.
MLA
Kaban, Nedim, ve Yusuf Hoşoğlu. “Evaluation of the QT Interval to QRS Duration Ratio as a Non-Invasive Arrhythmia Marker in Psoriatic Arthritis Patients Without Cardiovascular Comorbidities”. Experimental and Applied Medical Science, c. 7, sy 1, Mart 2026, ss. 12-21, doi:10.46871/eams.1896830.
Vancouver
1.Nedim Kaban, Yusuf Hoşoğlu. Evaluation of the QT Interval to QRS Duration Ratio as a Non-Invasive Arrhythmia Marker in Psoriatic Arthritis Patients Without Cardiovascular Comorbidities. Experimental and Applied Medical Science. 01 Mart 2026;7(1):12-21. doi:10.46871/eams.1896830