New Markers for Ventricular Repolarization in Coronary Slow Flow Tp e Interval Tp e QT Ratio and Tp e QTc Ratio
Yazarlar (9)
Doç. Dr. Kayıhan KARAMAN Tokat Gaziosmanpaşa Üniversitesi, Türkiye
Fatih Altunkaş
Gaziosmanpaşa Üniversitesi, Türkiye
Gaziosmanpaşa Üniversitesi, Türkiye
Mustafa Çetin Adıyaman Üniversitesi, Türkiye
Dr. Öğr. Üyesi Metin KARAYAKALI Tokat Gaziosmanpaşa Üniversitesi, Türkiye
Arif Arısoy
Gaziosmanpaşa Üniversitesi, Türkiye
Gaziosmanpaşa Üniversitesi, Türkiye
İlker Akar Gaziosmanpaşa Üniversitesi, Türkiye
Cemil Zencir Adnan Menderes Üniversitesi, Türkiye
Barış Aygüç Gaziosmanpaşa Üniversitesi, Türkiye
Prof. Dr. Ataç ÇELİK Tokat Gaziosmanpaşa Üniversitesi, Türkiye
| Makale Türü | Özgün Makale (SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale) | ||
| Dergi Adı | ANNALS OF NONINVASIVE ELECTROCARDIOLOGY (Q3) | ||
| Dergi ISSN | 1082-720X Dergi Bilgileri (2015) | ||
| Dergi Tarandığı Indeksler | SCI-Expanded | ||
| Makale Dili | İngilizce | Basım Tarihi | 07-2015 |
| Cilt / Sayı / Sayfa | 20 / 4 / 338–344 | DOI | 10.1111/anec.12203 |
| Makale Linki | http://doi.wiley.com/10.1111/anec.12203 | ||
| UAK Araştırma Alanları |
Kardiyoloji
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| Özet |
| Coronary slow flow (CSF) is characterized by normal or near-normal coronary arteries with delayed opacification of the distal vasculature that it may cause angina pectoris, acute myocardial infarction, life-threatening arrhythmias, and sudden cardiac death. The Tp-e interval, Tp-e/QT ratio, and Tp-e/QTc ratio are also known as predictors of ventricular arrhythmogenesis. The aim of this study was to assess ventricular repolarization in patients with CSF by using Tp-e interval, Tp-e/QT ratio, and Tp-e/QTc ratio. This study included 50 patients with CSF and 51 control subjects. Coronary flow rates of all subjects were documented by thrombolysis in myocardial infarction (TIMI) frame count (TFC). Tp-e interval, Tp-e/QT ratio, and Tp-e/QTc ratio were measured from the 12-lead electrocardiogram. These parameters were compared between groups. In electrocardiographic parameters analysis, QT, QTc, QTd, and QTcd were significantly increased in CSF patients compared with the control subjects (P < 0.001, P = 0.019, P < 0.001, P < 0.001, respectively). The Tp-e interval, Tp-e/QT ratio, and Tp-e/QTc ratio in the CSF patients were significantly higher than those in the control subjects (Tp-e: 117 ± 21 milliseconds [ms] vs 96 ± 16 ms, P < 0.001; Tp-e/QT: 0.30 ± 0.06 vs 0.27 ± 0.06, P = 0.005; Tp-e/QTc: 0.27 ± 0.06 vs 0.24 ± 0.05, P < 0.001). In the multivariate analysis, increased Tp-e and Tp-e/QT ratio were associated with CSF. Our study revealed that when compared to the control subjects, Tp-e interval, Tp-e/QT ratio, and Tp-e/QTc were significantly increased in the CSF patients. |
| Anahtar Kelimeler |
| Tp-e interval; Tp-e/QT ratio; Tp-e/QTc ratio; coronary slow flow; ventricular repolarization |
BM Sürdürülebilir Kalkınma Amaçları
| Atıf Sayıları | |
| Yöksis | 17 |
| Web of Science | 31 |