Results 11 to 20 of about 1,584,226 (169)

Evaluation of the Tpeak-Tend Interval as an Arrhythmogenicity Index in Graves' Disease [PDF]

Galician Medical Journal, 2023
Introduction.Graves’ disease is the most common cause of hyperthyroidism. The mortality rate increases by 20% in hyperthyroid patients; cardiac problems are the leading cause of death and arrhythmia is the most common cardiac complication.
Cem Onur Kirac, Vehbi Sirikci, Huseyin Avni Findikli   +2 more
doaj   +5 more sources

Increase in Tpeak–Tend interval induced by cardiac resynchronization therapy is a predictor of ventricular tachyarrhythmia [PDF]

Journal of Arrhythmia, 2012
Background: The impact of cardiac resynchronization therapy (CRT) on dispersion of repolarization is controversial. This study aimed to determine whether CRT alters the QT interval and Tpeak–Tend interval (Tpeak–end) and whether such changes relate to ...
Fumito Miyoshi, Yumi Munetsugu, Yoshimasa Onuma, Miwa Kikuchi, Hiroyuki Ito, Norikazu Watanabe, Taro Adachi, Mitsuharu Kawamura, Taku Asano, Kaoru Tanno, Youichi Kobayashi   +10 more
doaj   +3 more sources

Tpeak-Tend Interval during Pregnancy and Postpartum. [PDF]

Int J Environ Res Public Health, 2022
Background: Pregnancy is a condition in which new cardiac arrhythmias can occur or prior undiagnosed arrhythmias may provide symptoms. The occurrence of severe ventricular arrhythmias and polymorphic ventricular tachycardia that may lead to fainting or sudden cardiac death is promoted by the prolongation of the QTc interval.
Kandzia T, Markiewicz-Łoskot G, Binkiewicz P.   +2 more
europepmc   +4 more sources

Evaluation of Tpeak–Tend and QT intervals in Chagas’ Disease, Chronic Phase and Normal Electrocardiogram [PDF]

Journal of Cardiac Arrhythmias, 2020
Introduction: Chagas’ disease lacks elements to predict which carriers will evolve into cardiac form and which will remain in undetermined form. Objective: To evaluate the relationship between electrocardiographic evolution and Tpeak–Tend and QT ...
Abilio Augusto Fragata Filho, Claudia da Silva Fragata, Angela Maria Lourenço, Cristiane Castro Faccini, João Ítalo Dias França   +4 more
doaj   +8 more sources

A Longer T_peak-T_end Interval Is Associated with a Higher Risk of Death: A Meta-Analysis. [PDF]

J Clin Med, 2023
A noninvasive tool for cardiovascular risk stratification has not yet been established in the clinical routine analysis. Previous studies suggest a prolonged Tpeak-Tend interval (the interval from the peak to the end of the T-wave) to be predictive of death.
Braun CC, Zink MD, Gozdowsky S, Hoffmann JM, Hochhausen N, Röhl AB, Beckers SK, Kork F.   +7 more
europepmc   +5 more sources

The relationship between the TSH values and the Tpeak – Tend interval duration in hypothyroid patients receiving Levothyroxine treatment [PDF]

Romanian Journal of Internal Medicine, 2019
Introduction. Changes in thyroid hormone level can affect the cardiovascular system. The aim of this study was to show how the Tpeak -Tend (Tpe) interval, which is a new marker of ventricular arrythmia, is affected in patients who have become euthyroid ...
Findikli Hüseyin Avni, Tutak Ayşe Şahin, Aydin Hakan   +2 more
doaj   +4 more sources

Sex and race differences in J-Tend, J-Tpeak, and Tpeak-Tend intervals [PDF]

Scientific Reports, 2019
To facilitate the precision of clinical electrocardiographic studies of J-to-Tpeak (JTp) and Tpeak-to-Tend (Tpe) intervals, the study investigated their differences between healthy females and males, and between subjects of African and Caucasian origin ...
Katerina Hnatkova, Ondřej Toman, Martina Šišáková, Peter Smetana, Katharina M. Huster, Petra Barthel, Tomáš Novotný, Georg Schmidt, Marek Malik   +8 more
doaj   +6 more sources

Prognostic value of Tpeak-Tend interval in patients with acute pulmonary embolism. [PDF]

BMC Cardiovasc Disord, 2015
The aim of this study was to examine the Tpeak-Tend (Tpe/corrected Tpe) interval, which is an indicator of transmural myocardial repolarization, measured non-invasively via electrocardiogram in patients with acute pulmonary embolism (PE), and to investigate the relationship with 30-day mortality and morbidity.The study included 272 patients diagnosed ...
Icli A, Kayrak M, Akilli H, Aribas A, Coskun M, Ozer SF, Ozdemir K.   +6 more
europepmc   +5 more sources

Tpeak-Tend interval and Tpeak-Tend/QT ratio as markers of ventricular tachycardia inducibility in subjects with Brugada ECG phenotype [PDF]

Europace, 2010
resonance imaging data suggesting right ventricular outflow tract dilatation in patients with Brugada syndrome as the resolution of imaging modalities has improved. 5 This fibrotic process would promote conduction delay in the right ventricle and may explain the presence of a coved ST-segment elevation pattern independent of specific ion channel ...
Bachmann, Troels N, Skov, Morten W, Rasmussen, Peter, Graff, Claus, Pietersen, Adrian, Lind, Bent, Struijk, Johannes J., Olesen, Morten S, Haunsø, Stig, Køber, Lars, Svendsen, Jesper H, Holst, Anders G, Nielsen, Jonas B   +12 more
core   +5 more sources

Heritability of Tpeak-Tend Interval and T-Wave Amplitude [PDF]

Circulation: Cardiovascular Genetics, 2011
Background— Tpeak-Tend interval (TpTe) and T-wave amplitude (Tamp) carry diagnostic and prognostic information regarding cardiac morbidity and mortality. Heart rate and QT interval are known to be heritable traits. The heritability of T-wave morphology parameters such as TpTe and Tamp is unknown. TpTe and Tamp were evaluated in
Haarmark, Christian, Kyvik, Kirsten O, Vedel-Larsen, Esben, Budtz-Jørgensen, Esben, Kanters, Jørgen K.   +4 more
core   +7 more sources