ArticleAfrican health sciences2020
Acute effects of electronic cigarette smoking on ventricular repolarization in adults.
Article in African health sciences, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
7 citing papers in PubMed, 15 citations in OpenAlex.
- Oxidative stress mediates cardiac electrophysiological injury in inhalation exposure to flavored vaping products.Heart rhythm · 2026Article
- New-onset atrial fibrillation in a healthy young adult following electronic cigarette use.Journal of Taibah University Medical Sciences · 2026Article
- Exploring the Impact of E-cigarettes on Cardiovascular Health: Insights from Preclinical and Clinical Studies.Cardiovascular toxicology · 2025Review
- Don't go vaping my heart: e-cigarette exposure during pregnancy promotes peripartum ventricular arrhythmias and sympathetic dominance.American journal of physiology. Heart and circulatory physiology · 2025Article
- E-cigarettes and arrhythmogenesis: a comprehensive review of pre-clinical studies and their clinical implications.Cardiovascular research · 2023Review
- The Prevalence of Electronic Cigarette Use Among College Students of Taibah University and Symptoms of Cardiovascular Disease.Journal of the Saudi Heart Association · 2023Article
- Editor's choice: this December 2020.African health sciences · 2020Article
Corrections and comments
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Authors and funding
4 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundElectronic cigarette (e-cigarette) use is constantly increasing. However, the association between e-cigarette use and ventricular arrhythmia is unknown. Thus, in this study, we aimed to evaluate the markers of ventricular repolarization such as QT interval, corrected QT (QTc), QT dispersion (QTd), peak-to-end interval of the T wave (Tp-e), corrected Tp-e and Tp-e/QT ratios in e-cigarette users.
methodsThe study population consisted 36 e-cigarette users and 40 healthy subjects. Ventricular repolarization parameters were obtained from 12-lead resting electrocardiogram. Ventricular repolarization parameters of the groups were compared.
resultsBasal demographic and laboratory data were similar in both groups. According to the electrocardiographic parameters, the Tp-e interval, corrected Tp-e, and Tp-e/QT ratio were significantly higher in individuals using e-cigarettes than in control subjects [74.9±6.4 milliseconds (ms) vs. 80.1±4.1ms, <0.001; 82.9±7.5 ms vs. 87.8±6.3 ms, p=0.003; 0.20±0.01 vs. 0.21±0.01, p=0.002; respectively].
conclusionThis is the first study to show the disruption of ventricular repolarization properties in e-cigarette users. E-cigarette use in terms of public health leads to augmentation of transmural dispersion of repolarization, which may be potential indicator of ventricular arrhythmogenesis.
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