Results 21 to 30 of about 1,584,226 (169)

Short-term repeatability of electrocardiographic Tpeak–Tend and QT intervals [PDF]

Journal of Electrocardiology, 2014
The electrocardiographic (ECG) Tpeak-Tend interval (TpTe) is associated with arrhythmias and sudden cardiac death. TpTe offers a supplementary measure for the QT interval (QT), yet its repeatability has not been established.
Kapuaola S, Gellert, Pentti, Rautaharju, Michelle L, Snyder, Eric A, Whitsel, Kunihiro, Matsushita, Gerardo, Heiss, Elsayed Z, Soliman   +6 more
openaire   +4 more sources

Conundrum of the Tpeak‐Tend interval [PDF]

Journal of Cardiovascular Electrophysiology, 2018
Over the past years, many publications appeared dealing with the clinical utility of the electrocardiographic interval between the peak and the end of the T wave (the Tpe interval). A recently published meta-analysis concluded [1] that the Tpe interval is “a useful risk stratification tool in different diseases and in the general population”.
Malik, M, Huikuri, H, Lombardi, F, Schmidt, G, Zabel, M, E-Rhythm Study Group of EHRA   +5 more
openaire   +6 more sources

Automated Algorithm for J-Tpeak and Tpeak-Tend Assessment of Drug-Induced Proarrhythmia Risk. [PDF]

PLoS ONE, 2016
Prolongation of the heart rate corrected QT (QTc) interval is a sensitive marker of torsade de pointes risk; however it is not specific as QTc prolonging drugs that block inward currents are often not associated with torsade.
Lars Johannesen, Jose Vicente, Meisam Hosseini, David G Strauss   +3 more
doaj   +2 more sources

Prognostic value of the Tpeak-Tend interval for in-hospital subacute ventricular arrhythmias in tako-tsubo syndrome

Revista Española de Cardiología (English Edition), 2023
The clinical value of electrocardiogram (ECG) repolarization parameters associated with ventricular arrhythmias (VAs) in tako-tsubo syndrome is still under debate. We aimed to evaluate ECG predictors of subacute VAs, defined as those occurring after the first 48hours from admission.This single-center observational study enrolled patients admitted to ...
Rosa, Giulio La, Pelargonio, Gemma, Narducci, Maria Lucia, Pinnacchio, Gaetano, Bencardino, Gianluigi, Perna, Francesco, Follesa, Federico, Galiuto, Leonarda, Crea, Filippo   +8 more
openaire   +3 more sources

Tpeak-Tend ECG Marker in Obesity and Cardiovascular Diseases: A Comprehensive Review

Scientifica
Globally, cardiovascular diseases are still the leading cause of death. Numerous methods are used to diagnose cardiovascular pathologies; there is still a place for straightforward and noninvasive techniques, such as electrocardiogram (ECG ...
Irena Dykiert, Kamila Florek, Krzysztof Kraik, Paweł Gać, Rafał Poręba, Małgorzata Poręba   +5 more
doaj   +2 more sources

P wave dispersion, Tpeak–Tend interval, and Tp-e/QT ratio in children with psoriasis

Cardiology in the Young, 2020
AbstractBackground:Psoriasis is a chronic inflammatory, multi-system disease that often begins in childhood and characterised by inflammatory skin, nails, scalp, and joint manifestations. The inflammation in psoriasis may promote some effect on the cardiac conduction system.Objective:The aim of this study is to investigate myocardial repolarisation ...
Mecnun Çetin, İbrahim H. Yavuz, Mehmet Gümüştaş, Göknur Ö. Yavuz   +3 more
openaire   +4 more sources

Prolonged Tpeak-Tend interval is associated with ventricular fibrillation during reperfusion in ST-elevation myocardial infarction

International Journal of Cardiology, 2019
Ventricular fibrillation (VF) during reperfusion in ST-elevation myocardial infarction (STEMI) is associated with increased in-hospital mortality. Dispersion of ventricular repolarization contributes to ventricular vulnerability during ischemia. Tpeak-Tend interval was proposed as a ventricular repolarization dispersion marker, however its value for ...
M M, Demidova, J, Carlson, D, Erlinge, J E, Azarov, P G, Platonov   +4 more
openaire   +3 more sources

Tpeak-Tend interval as a marker of arrhythmic risk. [PDF]

Heart Rhythm, 2019
Antzelevitch C, Di Diego JM.
europepmc   +4 more sources

Early Repolarization, Fragmented QRS and Tpeak-Tend Interval as Electrocardiographic Markers in Patients with Idiopathic Ventricular Arrhythmias: a Brief Review [PDF]

Journal of Cardiac Arrhythmias, 2020
Introduction: Idiopathic ventricular tachycardia and ventricular fibrillation, as causes of sudden cardiac death, are entities with mechanisms poorly studied and understood to date. The electrocardiogram (ECG) is a simple tool, but with great diagnostic
Javier Pinos Vásquez, Tiago Luiz Luz Leiria, Clóvis Froemming Jr, Bruno Schaaf Finkler, Danilo Barros Zanotta, Thiago Camargo Moreira, Marcelo Lapa Kruse, Leonardo Martins Pires, Gustavo Glotz de Lima   +8 more
doaj   +7 more sources

Effect of Remifentanil on the Tpeak-Tend Interval During Electroconvulsive Therapy. [PDF]

Adv Ther, 2023
QT interval dispersion, which reflects the regional heterogeneity of ventricular repolarization, increases during electroconvulsive therapy (ECT). Tpeak-Tend (TpTe) is considered a new marker of the transmural dispersion of ventricular repolarization (TDR).
Eda K, Akutsu K, Takasusuki T, Yamaguchi S.   +3 more
europepmc   +5 more sources