PMID- 35026678 OWN - NLM STAT- MEDLINE DCOM- 20220502 LR - 20220502 IS - 1532-8430 (Electronic) IS - 0022-0736 (Linking) VI - 71 DP - 2022 Mar-Apr TI - Terminal T-wave inversion predicts reperfusion tachyarrhythmias in STEMI. PG - 28-31 LID - S0022-0736(21)00304-6 [pii] LID - 10.1016/j.jelectrocard.2021.12.008 [doi] AB - INTRODUCTION: A reliable electrocardiographic predictor of ventricular fibrillation (VF) in patients with ST elevation myocardial infarction (STEMI) is lacking so far. Previous experimental/simulation study suggested a terminal T-wave inversion (TTWI) in ischemia-related ECG leads corresponding to anterior infarct localization as an independent predictor of reperfusion VF (rVF). This T-wave characteristic has never been tested as a rVF predictor in clinical settings. The aim of this study was to test if terminal T-wave inversion (TTWI) at admission ECG (before reperfusion) can serve as a predictor of ventricular fibrillation during reperfusion (rVF) in patients with anterior STEMI undergoing primary PCI. METHODS AND RESULTS: Study population included consecutive patients with anterior infarct localization admitted for primary PCI (n = 181, age 65 [57; 76] years, 66% male). Of those, 14 patients had rVF (rVF group, age 59 [47; 76] years, 64% male) and patients without rVF comprised the No-rVF group (n = 167, age 65 [57; 76] years, 66% male). Association of TTWI with rVF was analyzed using logistic regression analysis adjusted for relevant clinical and electrocardiographic covariates. The prevalence of TTWI in rVF group was 62% comparing to 23% in the No-rVF group, p = 0.005. TTWI was associated with increased risk of rVF (OR 5.51; 95% CI 1.70-17.89; p = 0.004) and remained a significant predictor after adjustment for age, gender, history of MI prior to index admission, VF before reperfusion, T(peak)-T(end), maximal ST elevation, and QRS duration (OR 23.49; 95% CI 3.14-175.91; p = 0.002). CONCLUSIONS: The terminal T-wave inversion in anterior leads before PCI independently predicted rVF in patients with anterior MI thus confirming the previous experimental/simulation findings. CI - Copyright (c) 2022 Elsevier Inc. All rights reserved. FAU - Sedova, Ksenia A AU - Sedova KA AD - Department of Biomedical Technology, Faculty of Biomedical Engineering, Czech Technical University in Prague, Kladno, Czech Republic. Electronic address: ksenia.sedova@fbmi.cvut.cz. FAU - Demidova, Marina M AU - Demidova MM AD - Department of Cardiology, Clinical Sciences, Lund University, Lund, Sweden; V.A. Almazov National Medical Research Center, Saint Petersburg, Russia. FAU - Azarov, Jan E AU - Azarov JE AD - Department of Cardiology, Clinical Sciences, Lund University, Lund, Sweden; Department of Cardiac Physiology, Institute of Physiology, Komi Science Center, Ural Branch of Russian Academy of Sciences, Syktyvkar, Komi Republic, Russia. FAU - Hejda, Jan AU - Hejda J AD - Department of Biomedical Technology, Faculty of Biomedical Engineering, Czech Technical University in Prague, Kladno, Czech Republic. FAU - Carlson, Jonas AU - Carlson J AD - Department of Cardiology, Clinical Sciences, Lund University, Lund, Sweden. FAU - Bernikova, Olesya G AU - Bernikova OG AD - Department of Cardiac Physiology, Institute of Physiology, Komi Science Center, Ural Branch of Russian Academy of Sciences, Syktyvkar, Komi Republic, Russia. FAU - Arteyeva, Natalia AU - Arteyeva N AD - Department of Cardiac Physiology, Institute of Physiology, Komi Science Center, Ural Branch of Russian Academy of Sciences, Syktyvkar, Komi Republic, Russia. FAU - Erlinge, David AU - Erlinge D AD - Department of Cardiology, Clinical Sciences, Lund University, Lund, Sweden. FAU - Platonov, Pyotr G AU - Platonov PG AD - Department of Cardiology, Clinical Sciences, Lund University, Lund, Sweden; Arrhythmia Clinic, Skane University Hospital, 22185 Lund, Sweden. LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't DEP - 20220105 PL - United States TA - J Electrocardiol JT - Journal of electrocardiology JID - 0153605 SB - IM MH - Aged MH - *Anterior Wall Myocardial Infarction MH - Electrocardiography/methods MH - Female MH - Humans MH - Male MH - Middle Aged MH - *Percutaneous Coronary Intervention MH - Reperfusion/adverse effects MH - Retrospective Studies MH - *ST Elevation Myocardial Infarction/complications/diagnosis MH - Tachycardia MH - Ventricular Fibrillation/etiology OTO - NOTNLM OT - Myocardial ischemia OT - ST-elevation myocardial infarction OT - T-wave OT - Ventricular fibrillation EDAT- 2022/01/14 06:00 MHDA- 2022/05/03 06:00 CRDT- 2022/01/13 20:32 PHST- 2021/09/29 00:00 [received] PHST- 2021/11/15 00:00 [revised] PHST- 2021/12/23 00:00 [accepted] PHST- 2022/01/14 06:00 [pubmed] PHST- 2022/05/03 06:00 [medline] PHST- 2022/01/13 20:32 [entrez] AID - S0022-0736(21)00304-6 [pii] AID - 10.1016/j.jelectrocard.2021.12.008 [doi] PST - ppublish SO - J Electrocardiol. 2022 Mar-Apr;71:28-31. doi: 10.1016/j.jelectrocard.2021.12.008. Epub 2022 Jan 5.