Results 21 to 30 of about 798,107 (304)

Corrected QT interval and QT dispersion in temporal lobe epilepsy

The Egyptian Journal of Neurology, Psychiatry and Neurosurgery, 2021
Background Cardiac arrhythmias are expected among patients with epilepsy due to the effect of anti-epileptic drugs. Temporal lobe epilepsy also causes autonomic seizures that may affect heart rhythm.
Maram Samy Nasef, Ahmed Abdelmonem Gaber, Yousry Aboelnaga Abdelhamid, Islam Bastawy, Salem Taha Abdelhady, Mona Mokhtar Wahid el din   +5 more
doaj   +1 more source

Effect and benefit of percutaneous coronary intervention in chronic total occlusion on ventricular repolarization: QT correction and dispersion

Journal of Medicine and Life, 2022
ST segment, T wave changes, QT interval changes, and QTc dispersion are among the parameters used to diagnose ischemic heart disease. The increase in the QT dispersion can be caused by myocardial ischemia, among other heart diseases, whereas cardiac ...
Ameen A. Al Alwany
semanticscholar   +1 more source

Electrocardiography indices in healthy metabolic syndrome patients: Markers for future cardiovascular risk

Journal of Clinical and Preventive Cardiology, 2021
Background: Metabolic syndrome is a constellation of cardiovascular risk factors characterized by insulin resistance, prothrombotic and pro-inflammatory state.
Khushboo Agarwal, Dhruv Thakur, Alok Gupta, Rajat Gupta   +3 more
doaj   +1 more source

The Evaluation of QT Intervals During Diagnosis and After Follow-Up in Acromegaly Patients

Acta Médica Portuguesa, 2014
Introduction: It was aimed to calculate QT intervals in patients with acromegaly and to reveal its correlation between QT intervals, and growth hormone and insulin like growth factor-1.
Husniye Baser, Nihal Akar Bayram, Burcak Polat, Berna Evranos, Reyhan Ersoy, Engin Bozkurt, Bekir Cakir   +6 more
doaj   +1 more source

Increases of QT dispersion, corrected QT dispersion and QT interval in young healthy individuals during Ramadan fasting [PDF]

Acta Medica Iranica, 2003
Ramadan fasting is one of the most important religious duties of Muslims, that its effect on the heart has not been determined yet. Our objective was to evaluate the effect of Ramadan fasting on ventricular repolarization as assessed by QT interval ...
Moradmand S, Moosavi M, Nematipour E, Eslami M, Gharouni M, Balali R, Abdolmotallebi F   +6 more
doaj   +2 more sources

Trigger versus Substrate: Multi-Dimensional Modulation of QT-Prolongation Associated Arrhythmic Dynamics by a hERG Channel Activator [PDF]

, 2017
Background: Prolongation of the QT interval of the electrocardiogram (ECG), underlain by prolongation of the action potential duration (APD) at the cellular level, is linked to increased vulnerability to cardiac arrhythmia.
Antzelevitch, Antzelevitch, Benson, Benson, Benson, Benson, Bezekci, Bilet, Bohnen, Camm, Campos, Clancy, Clayton, Clusin, Colman, Colman, Drouin, Dutta, Glukhov, Grunnet, Guo, Hansen, Hart, Janse, Kalin, Kléber, Kumar, Lankipalli, Li, Lou, Mann, Mirams, Moss, Nachimuthu, Noble, Němec, O'Hara, Pandit, Peitersen, Perez Alday, Perez Alday, Perez Alday, Ratner, Restrepo, Rush, Schwartz, Shaw, Smaill, Starmer, Strom, ten Tusscher, Tomaselli, Tse, Venetucci, Vinet, Wagner, Walton, Wu   +57 more
core   +2 more sources

QT Indexes in Cirrhotic Patients: Relationship with Clinical Variables and Potential Diagnostic Predictive Value. [PDF]

, 2015
BACKGROUND AND AIMS: A wide spectrum of cardiovascular changes characterizes cirrhosis, ranging from subclinical alterations to hyperkinetic syndrome.
BUTTA', Carmelo, CASUCCIO, Alessandra, CIRRINCIONE, Anna, D'AGUANNO, Gisella, DI RAIMONDO, Domenico, GIARRUSSO, Lucia, Miceli, G., Pecoraro, R., PINTO, Antonio, Renda, C., Serio, A., TUTTOLOMONDO, Antonino   +11 more
core   +1 more source

Is there a utility for QRS dispersion in clinical practice? [PDF]

, 2017
Prognostic markers derived from standard ECG have always been seductive. Increased dispersion of durations of the P wave, of the QRS complex, or of the QT interval has been associated with the risk of atrial fibrillation, ventricular arrhythmias, sudden ...
Chávez-González, Elibet, Donoiu, Ionuț, Târtea, Georgică Costinel   +2 more
core   +4 more sources

The Impact of Positive and Negative Affect on QT Dispersion in Healthy Young Adult Men

Psychiatry and Clinical Psychopharmacology, 2021
Objective: In this study, we aimed to determine whether QT dispersion known to be associated with development of coronary artery disease is related with positive (PA) and negative affect (NA) in healthy young adult men.
Barbaros Ozdemir, Murat Erdem, Abdullah Bolu, Taner Oznur, Huseyin Gunay, Hakan Balibey, Sarper Ercan, Omer Uz   +7 more
doaj   +1 more source

Prevalence and risk factors for prolonged QT interval and QT dispersion in patients with type 2 diabetes

Acta Diabetologica, 2016
AimsProlonged QT interval is associated with cardiac arrhythmias and sudden death. The present study determined the prevalence of prolonged QT interval and QT dispersion and defined their clinical and metabolic predictors in patients with type 2 diabetes.
V. Ninkovic, S. Ninkovic, V. Miloradovic, Dejan Stanojević, Marijana Babic, V. Giga, M. Dobric, M. Trenell, N. Lalic, P. Seferovic, D. Jakovljevic   +10 more
semanticscholar   +1 more source