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Fibroblast Growth Factor 21 is Associated with Widening QRS Complex and Prolonged Corrected QT Interval in Patients with Stable Angina

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Publisher Biomed Central
Date 2022 Sep 30
PMID 36180826
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Abstract

Background: Fibroblast growth factor 21 (FGF21) is produced by cardiac cells, may acts in an autocrine manner, and was suggested to has a cardioprotective role in atherosclerosis. Wide QRS complex and heart rate-corrected QT interval (QTc interval) prolongation are associated to dangerous ventricular arrhythmias and cardiovascular disease mortality. Yet, the role of FGF21 in cardiac arrhythmia has never been studied. The aim of the study was to investigate the relationship between plasma FGF21 and the QRS duration and QTc interval in patients with stable angina.

Methods: Three hundred twenty-one consecutive stable angina patients were investigated. Plasma FGF21 was measured through ELISA, and each subject underwent 12-lead electrocardiography.

Results: FGF21 plasma levels were positively associated with the QRS duration (β = 0.190, P = 0.001) and QTc interval (β = 0.277, P < 0.0001). With increasing FGF21 tertiles, the patients had higher frequencies of wide QRS complex and prolonged QTc interval. After adjusting for patients' anthropometric parameters, the corresponding odd ratios (ORs) for wide QRS complex of the medium and high of FGF21 versus the low of FGF21 were 1.39 (95% CI 0.51-3.90) and 4.41 (95% CI 1.84-11.59), respectively, and p for trend was 0.001. Furthermore, multiple logistic regression analysis also showed the corresponding odd ratios (ORs) for prolonged QTc interval of the medium and high of FGF21 versus the low of FGF21 were 1.02 (95% CI 0.53-1.78) and 1.93 (95% CI 1.04-3.60) respectively with the p for trend of 0.037. In addition, age- and sex-adjusted FGF21 levels were positively associated with fasting glucose, HbA1c, creatinine, and adiponectin, but negatively associated with albumin, and the estimated glomerular filtration rate.

Conclusions: This study indicates that plasma FGF21 is associated with wide QRS complex and prolonged corrected QT interval in stable angina patients, further study is required to investigate the role of plasma FGF21 for the underlying pathogenesis.

References
1.
Tang W, Wang C, Chung F, Huang L, Yu T, Hung W . Uremic retention solute indoxyl sulfate level is associated with prolonged QTc interval in early CKD patients. PLoS One. 2015; 10(3):e0119545. PMC: 4403985. DOI: 10.1371/journal.pone.0119545. View

2.
Passman R, KADISH A . Polymorphic ventricular tachycardia, long Q-T syndrome, and torsades de pointes. Med Clin North Am. 2001; 85(2):321-41. DOI: 10.1016/s0025-7125(05)70318-7. View

3.
Malik M, Hnatkova K, Batchvarov V, Gang Y, Smetana P, Camm A . Sample size, power calculations, and their implications for the cost of thorough studies of drug induced QT interval prolongation. Pacing Clin Electrophysiol. 2004; 27(12):1659-69. DOI: 10.1111/j.1540-8159.2004.00701.x. View

4.
Levy D, Savage D, Garrison R, Anderson K, Kannel W, CASTELLI W . Echocardiographic criteria for left ventricular hypertrophy: the Framingham Heart Study. Am J Cardiol. 1987; 59(9):956-60. DOI: 10.1016/0002-9149(87)91133-7. View

5.
Elffers T, de Mutsert R, Lamb H, Maan A, Macfarlane P, Willems van Dijk K . Association of metabolic syndrome and electrocardiographic markers of subclinical cardiovascular disease. Diabetol Metab Syndr. 2017; 9:40. PMC: 5441065. DOI: 10.1186/s13098-017-0238-9. View