Results 41 to 50 of about 72,610 (277)
Sex differences in long QT syndrome
Long QT Syndrome (LQTS) is a rare, inherited channelopathy characterized by cardiac repolarization dysfunction, leading to a prolonged rate-corrected QT interval in patients who are at risk for malignant ventricular tachyarrhythmias, syncope, and even ...
Nuria Díez-Escuté +18 more
doaj +1 more source
Long QT in stunned myocardium: unrecognised cause of acquired long QT syndrome
Long QT syndrome (LQTS) is a heart disorder characterized by a prolongation of the QT interval on ECG and a predisposition to ventricular tachyarrhythmias, which may lead to syncope, cardiac arrest or sudden cardiac death. This condition may be inherited
Jerzy Sacha
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Long QT syndrome – Bench to bedside
Long QT syndrome (LQTS) is a cardiovascular disorder characterized by an abnormality in cardiac repolarization leading to a prolonged QT interval and T-wave irregularities on the surface electrocardiogram. It is commonly associated with syncope, seizures,
Daniela Ponce-Balbuena, PhD +1 more
doaj +1 more source
Andersen-Tawil syndrome: report of 3 novel mutations and high risk of symptomatic cardiac involvement. [PDF]
IntroductionAndersen-Tawil syndrome (ATS) is a potassium channelopathy affecting cardiac and skeletal muscle. Periodic paralysis is a presenting symptom in some patients, whereas, in others, symptomatic arrhythmias or prolongation of QT in ...
Bieganowska, Katarzyna +11 more
core +2 more sources
Resuscitation of sudden cardiac death caused by acute epileptic seizures: A case report
Symptomatic long QT syndrome in pediatric patients is a life-threatening condition. Sometimes, this pathology can be misdiagnosed and erroneously managed as generalized epilepsy due to similar clinical manifestations.
Dana-Oliviana Geavlete +7 more
doaj +1 more source
Congenital long QT syndrome in children [PDF]
Long QT syndrome (LQTS) is a cardiac repolarization disorder characterized by prolonged QT interval on the electrocardiogram (ECG) and increased propensity to ventricular tachyarrhythmias and cardiac events.
Cerović Ivana, Košutić Jovan
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In this numerical study, we investigate the role of intrinsic heterogeneities of cardiac tissue due to M cells in the generation and maintenance of reentrant excitations using the detailed Luo-Rudy dynamic model. This model has been extended to include a
Cherry E. M. +3 more
core +1 more source
Restricting excessive cardiac action potential and QT prolongation: a vital role for IKs in human ventricular muscle [PDF]
Background - Although pharmacological block of the slow, delayed rectifier potassium current (I-Ks) by chromanol 293B, L-735,821, or HMR-1556 produces little effect on action potential duration (APD) in isolated rabbit and dog ventricular myocytes, the ...
Biliczki, Péter +10 more
core +1 more source
Prevalence of Long QT Syndrome in Children with Congenital Sensory-Neural Deafness
Background & objectives: Long QT syndrome (LQTS), congenital or acquired disorder, is characterized by a prolonged QT interval associated with syncope attacks and sudden death.
Ahmad Jamei Khosroshahi +4 more
doaj
Comparative Characteristics of Beta-Blockers in Patients with Congenital Long QT Syndrome
Congenital long QT syndrome is a pathology that requires special attention and knowledge about the safety and effectiveness of various medications.
A. Yu. Proshlyakov +2 more
doaj +1 more source

