Junctional ectopic tachycardia in late period after early postoperative complete atrioventricular block: Messenger of return to normal sinus rhythm? : Explanation with four case series
Journal of Electrocardiology, cilt.50, sa.3, ss.378-382, 2017 (SCI-Expanded, Scopus)
- Yayın Türü: Makale / Tam Makale
- Cilt numarası: 50 Sayı: 3
- Basım Tarihi: 2017
- Doi Numarası: 10.1016/j.jelectrocard.2017.01.015
- Dergi Adı: Journal of Electrocardiology
- Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
- Sayfa Sayıları: ss.378-382
- Anahtar Kelimeler: Early period, Postoperative complete atrioventricular block, Late period, Junctional ectopic tachycardia, Normal sinus rhythm
- Sağlık Bilimleri Üniversitesi Adresli: Evet
Özet
Junctional ectopic tachycardia(JET) is a rare childhood arrhythmia originating from the area adjacent to the atrioventricular(AV) node. It often occurs after surgical procedures like repair of Tetralogy of Fallot, atrioventricular septal defect and ventricular septal defect, which are all performed in that area. While AV block (AVB) can occur after JET, it is very rare for late JET occurring after early postoperative AVB to be followed by normal sinus rhythm (NSR). There is no information in the literature related to the pathophysiology of this phenomenon. In this text, we present 4 patients who developed complete AV block(CAVB) in the early postoperative period (within the first 24 h) after JET in late period (>72 h) and returned to NSR with first-degree AV block and then NSR during follow-up. Based on these cases, we hypothesize that there is a link between late JET after early postoperative CAVB and return to NSR.