Results 31 to 40 of about 4,716 (174)

Prognostic value of T peak-T end interval on surface ECG in patients undergoing reperfusion therapy for ST segment myocardial infarction

Journal of Indian College of Cardiology, 2023
Background: In post-ST-segment elevation myocardial infarction (STEMI) patients, the indices of repolarization on electrocardiogram (ECG) have shown promise for the prediction of death and malignant arrhythmias.
Srinivas Bhyravavajhala, Y Ram Kishore, M S Harish Reddy, Ashwin Kumar Panda   +3 more
doaj   +1 more source

Electrocardiographic Changes Associated with Early Repolarization Pattern in Healthy Young Males

Medicina, 2022
Background and Objectives: Early repolarization pattern (ERP) has recently been shown to be related with an increased risk of ventricular arrhythmias in susceptible individuals.
Attila Frigy, Hunor Gábor-Kelemen, Szabolcs Attila László, István Adorján Szabó, Lóránd Kocsis   +4 more
doaj   +1 more source

Electrocardiographic markers of myocardial conduction and repolarization in Boxer dogs [PDF]

Pesquisa Veterinária Brasileira, 2020
: Electrocardiographic markers have been used in people to classify arrhythmogenic risk. The aims of this study were to investigate electrocardiographic markers of conduction and repolarization in Boxers and non-Boxer dogs, and compare such findings ...
Elizabeth Regina Carvalho, Evandro Zacché, Michelli Fenerich, Aparecido Antônio Camacho, Julio P. Santos, Marlos G. Sousa   +5 more
doaj   +1 more source

Evaluation of ventricular repolarization variables in pediatric COVID-19

Sakarya Tıp Dergisi, 2021
INTRODUCTION: Although the childhood clinic of COVID-19 is more innocent than adults, its unknown aspects continue to cause concern among pediatricians. One of these unsettling aspects is the cardiovascular system effects.
Pınar Dervişoğlu, Taliha Öner, Bahri Elmas, Onur Bircan   +3 more
doaj   +1 more source

Age, gender and drug therapy influences on Tpeak-tend interval and on electrical risk score [PDF]

Journal of Electrocardiology, 2020
Electrical risk score (ERS) has been proposed as easy, inexpensive test to stratify of sudden cardiac death (SCD) risk in subjects with normal left ventricular function. Potentially, aging, gender and drugs can influence ERS affecting two on six electrical markers, particularly, those based on the repolarization.
Gianfranco Piccirillo, Federica Moscucci, Marcella Fabietti, Claudia Di Iorio, Fabiola Mastropietri, Teresa Sabatino, Davide Crapanzano, Gaetano Bertani, Giulia Zaccagnini, Ilaria Lospinuso, Damiano Magrì   +10 more
openaire   +2 more sources

Association between Tpeak-Tend interval and QT prolongation: A study of sertindole and sotalol [PDF]

Pharmacology, Drug Development & Therapeutics, 2018
The electrocardiographic interval between the peak and the end of the T-wave (Tpe) is believed to be an arrhythmic risk marker. However, there are also a number of reports that are inconsistent with the usefulness of Tpe for identifying abnormal repolarization. This study was designed to investigate how the Tpe prolongation is correlated to a prolonged
Shakibfar, Saeed, Struijk, Johannes J., Kanters, Jørgen K., Nielsen, Jimmi, Schmidt, Samuel, Graff, Claus   +5 more
openaire   +4 more sources

In vivo comparison of dl-sotalol-induced electrocardiographic responses among halothane anesthesia, isoflurane anesthesia with nitrous oxide, and conscious state

Journal of Pharmacological Sciences, 2021
We compared dl-sotalol-induced electrocardiographic responses in intact dogs using a repeated-measures design among 1% halothane anesthesia, 1.5% isoflurane anesthesia with nitrous oxide (N2O), and conscious state to clarify influences of the anesthetics
Hiroyuki Saito, Ryuichi Kambayashi, Mihoko Hagiwara-Nagasawa, Yoshio Nunoi, Ai Goto, Hiroko Izumi-Nakaseko, Shinichi Kawai, Yoshinori Takei, Akio Matsumoto, Kiyotaka Hoshiai, Yasuki Akie, Atsushi Sugiyama   +11 more
doaj   +1 more source

The Pattern of Tpeak-Tend Interval and QTdis, and Pdis in Children with Brucellosis

Journal of Tropical Pediatrics, 2019
AbstractObjectiveTo investigate the effect of inflammation on the conducting system of the heart in patients diagnosed with brucellosis.MethodsA total of 42 patients diagnosed with brucellosis and 39 age and sex-matched healthy children were enrolled into the study.
TUNÇDEMIR, P, TURFAN, Nevzat, GÜVEN, Burcu, YAŞAR, AŞ, KARAMAN, Kamuran, Çetin, Mecnun   +5 more
openaire   +3 more sources

The relation between QT interval and T-wave variables in hypertensive patients

Journal of Pharmacy and Bioallied Sciences, 2011
Background : The standard 12-lead ECG (electrocardiogram) continues to be the most frequently recorded noninvasive test in medicine. A prolonged ECG QT interval and Tpeak-Tend (Tpe) interval are predictors of ventricular arrhythmia and sudden cardiac ...
Ioana Mozos, Corina Serban
doaj   +1 more source

T-Peak to T-End Interval for Prediction of Positive Response to Ajmaline Challenge Test in Suspected Brugada Syndrome Patients

Medical Sciences, 2022
Background: Brugada syndrome (BrS) is diagnosed in patients with ST-segment elevation with coved-type morphology in the right precordial leads, occurring spontaneously or after provocative drugs.
Mananchaya Thapanasuta, Ronpichai Chokesuwattanaskul, Pattranee Leelapatana, Voravut Rungpradubvong, Somchai Prechawat   +4 more
doaj   +1 more source