Results 61 to 70 of about 28,267 (182)

Automatic detection of early repolarization in ECG signal [PDF]

, 2020
The early repolarization is one form of heart’s electrical disorder. The scope of this thesis is to develop an algorithm, which detects the marks of the early repolarization from the electrocardiography data.
Moilanen, Minna
core   +3 more sources

Patients coronarography with early repolarization syndrome [PDF]

, 2016
Tēmas aktualitāte. Agrīna repolarizācija (AR) EKG ilgu laiku bija uzskatīts kā labdabīgs variants, jo rādījās parasti jauniešiem, sevišķi atlētiem. Bet pēdējā laikā pierādīts ka AR ir dažādas formas un ne visiem tas ir labdabīgs, bet tam ir bīstamas ...
Korsakovs, Vladimirs
core  

Early Repolarization Associated With Ventricular Arrhythmias in Patients With Chronic Coronary Artery Disease [PDF]

, 2010
Background— Early repolarization, indicated on the standard 12-lead ECG, has recently been associated with idiopathic ventricular fibrillation in patients without structural heart disease.
Reddy, Vikram, Goldberger, Jeffrey J, Jason Ng, Vikram Reddy, Jeffrey J. Goldberger, Ng, Jason, Alawi A. Alsheikh-Ali, Patel, Ravi B, Chokshi, Moulin, Ravi B. Patel, Leonard Ilkhanoff, Link, Mark S, Alan H. Kadish, Nguyen, Tuan, Tuan Nguyen, Moulin Chokshi, Haris Subacius, Parikh, Kishan, Mark S. Link, Ilkhanoff, Leonard, Kadish, Alan H, Kishan Parikh, Alsheikh-Ali, Alawi A, Subacius, Haris   +23 more
core   +1 more source

Modelagem matemática e avaliação de novos parâmetros para estudo do efeito de fármacos na repolarização ventricular em indivíduos com diabetes [PDF]

, 2012
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico, Programa de Pós-Graduação em Engenharia Elétrica, Florianópolis, 2012.Esta pesquisa apresenta uma metodologia completa para a modelagem matemática de sinais de ...
Charry, Oscar Julián Perdomo
core  

The Association between Early Repolarization Pattern and Coronary Artery Disease Based on Coronary Angiography [PDF]

Majallah-i Dānishgāh-i ̒Ulūm-i Pizishkī-i Bābul
Background and Objective: Coronary artery disease is considered as the most important disease among cardiovascular diseases. Recently, evidence has emerged suggesting an association between early repolarization and coronary artery disease. Therefore, the
E Chogan, S Abrotan, H Shirafkan, K Amin, M Hedayati   +4 more
doaj  

Prevalence of J-wave syndrome electrocardiographic patterns in a sample of Azerbaijan's general population

International Journal of the Cardiovascular Academy, 2020
Objective: To this date, there is no information regarding the prevalence of neither the early repolarization syndrome (ERS) nor the Brugada syndrome (BrS) electrocardiographic (ECG) patterns in Azerbaijan.
Zumrud Ismibayli, Vefa Nazirova, Ixtiyar Sultanov, Gulshan Suleymanova, Sevda Alqayeva, Farid Aliyev, Konstantinos Kyriazis   +6 more
doaj   +1 more source

926–25 Arrhythmogenic T Wave Alternans is Primarily a Disturbance of Early Repolarization [PDF]

, 1995
Although we have shown previously that electrical alternans of the ST segment and T wave; i.e., repolarization alternans (RA), is a marker of vulnerability to ventricular arrhythmias, the mechanism of RA in humans remains unclear.
Julka, Birendra, Vijgen, Johan M., Rosenbaum, David S.   +2 more
core   +1 more source

Early repolarization with horizontal ST segment may be associated with aborted sudden cardiac arrest: a retrospective case control study

BMC Cardiovascular Disorders, 2012
Background Risk stratification of the early repolarization pattern (ERP) is needed to identify malignant early repolarization. J-point elevation with a horizontal ST segment was recently suggested as a malignant feature of the ERP.
Kim Sung, Kim Do, Kim Hyun-Joong, Jung Sang, Han Seong, Suh Soon, Ryu Kyu-Hyung   +6 more
doaj   +1 more source

Identification of Drug-Induced Multichannel Block and Proarrhythmic Risk in Humans Using Continuous T Vector Velocity Effect Profiles Derived From Surface Electrocardiograms

Frontiers in Physiology, 2020
We present continuous T vector velocity (TVV) effect profiles as a new method for identifying drug effects on cardiac ventricular repolarization. TVV measures the temporal change in the myocardial action potential distribution during repolarization.
Werner Bystricky, Christoph Maier, Christoph Maier, Gary Gintant, Dennis Bergau, David Carter   +5 more
doaj   +1 more source

Intracoronary acetylcholine application as a possible probe inducing J waves in patients with early repolarization syndrome

Journal of Arrhythmia, 2017
Acetylcholine is widely used for a diagnostic provocation test of coronary spasm in patients with vasospastic angina. Acetylcholine usually induces coronary vasodilatation mediated by muscarinic receptor activation, but sometimes it evokes ...
Toru Maruyama, M.D., Ph.D., Kazumasa Fujita, M.D., Kei Irie, M.D., Shouhei Moriyama, M.D., Mitsuhiro Fukata, M.D., Ph.D.   +4 more
doaj   +1 more source