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   Articles with "congenital long" as a keyword



Deep Learning-Augmented ECG Analysis for Screening and Genotype Prediction of Congenital Long QT Syndrome.

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recommendations! Published in 2024 at "JAMA cardiology"

DOI: 10.1001/jamacardio.2024.0039

Abstract: Importance Congenital long QT syndrome (LQTS) is associated with syncope, ventricular arrhythmias, and sudden death. Half of patients with LQTS have a normal or borderline-normal QT interval despite LQTS often being detected by QT prolongation… read more here.

Keywords: deep learning; validation; lqts; congenital long ... See more keywords

Beyond the length and look of repolarization: Defining the non-QTc electrocardiographic profiles of patients with congenital long QT syndrome.

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recommendations! Published in 2018 at "Heart rhythm"

DOI: 10.1016/j.hrthm.2018.04.033

Abstract: BACKGROUND Little is known about the spectrum and prevalence of ECG features beyond the length and morphology of repolarization in patients with congenital long QT syndrome (LQTS). OBJECTIVE The purpose of this study was to… read more here.

Keywords: lqts type; patients congenital; long syndrome; beyond length ... See more keywords
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The congenital long QT syndrome Type 3: An update

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recommendations! Published in 2018 at "Indian Pacing and Electrophysiology Journal"

DOI: 10.1016/j.ipej.2017.10.011

Abstract: Congenital long QT syndrome type 3 (LQT3) is the third in frequency compared to the 15 forms known currently of congenital long QT syndrome (LQTS). Cardiac events are less frequent in LQT3 when compared with… read more here.

Keywords: long syndrome; syndrome type; type update; congenital long ... See more keywords

CONGENITAL LONG QT SYNDROME TYPE 2: THE CASE OF A MISDIAGNOSED ARRHYTHMIA AND A NEAR FALL FROM DEATH

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recommendations! Published in 2019 at "Journal of the American College of Cardiology"

DOI: 10.1016/s0735-1097(19)33535-1

Abstract: Long QT Syndrome-2 (LQT2) is a rare congenital disorder of ventricular myocardial repolarization due to heterozygous mutations in the alpha subunit of the rapid rectifier potassium channel of HERG and MiRP1 genes resulting in slowing… read more here.

Keywords: syndrome type; congenital long; long syndrome; case misdiagnosed ... See more keywords

Automated T‐wave analysis can differentiate acquired QT prolongation from congenital long QT syndrome

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recommendations! Published in 2017 at "Annals of Noninvasive Electrocardiology"

DOI: 10.1111/anec.12455

Abstract: Prolongation of the QT on the surface electrocardiogram can be due to either genetic or acquired causes. Distinguishing congenital long QT syndrome (LQTS) from acquired QT prolongation has important prognostic and management implications. We aimed… read more here.

Keywords: long syndrome; wave analysis; acquired prolongation; congenital long ... See more keywords

Mutational spectrum of congenital long QT syndrome in Turkey; identification of 12 novel mutations across KCNQ1, KCNH2, SCN5A, KCNJ2, CACNA1C, and CALM1

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recommendations! Published in 2021 at "Journal of Cardiovascular Electrophysiology"

DOI: 10.1111/jce.15306

Abstract: Long QT syndrome (LQTS) is of great importance as it is the most common cause of sudden cardiac death in childhood. The diagnosis is made by the prolongation of the QTc interval on the electrocardiography.… read more here.

Keywords: long syndrome; spectrum congenital; syndrome turkey; congenital long ... See more keywords

Congenital long QT syndrome presenting as unexplained bradycardia

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recommendations! Published in 2022 at "BMJ Case Reports"

DOI: 10.1136/bcr-2021-242362

Abstract: Congenital long QT syndrome (LQTS) is a genetically autosomal heterogeneous disorder of the ion channels and causes about 10% of sudden death infant syndrome in newborns. Its estimated prevalence is approximately 1 in 2500, probably… read more here.

Keywords: long syndrome; presenting unexplained; congenital long; unexplained bradycardia ... See more keywords

Vigorous Exercise in Patients With Congenital Long QT Syndrome: Results of the Prospective, Observational, Multinational LIVE-LQTS Study

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recommendations! Published in 2024 at "Circulation"

DOI: 10.1161/circulationaha.123.067590

Abstract: BACKGROUND: Whether vigorous exercise increases risk of ventricular arrhythmias for individuals diagnosed and treated for congenital long QT syndrome (LQTS) remains unknown. METHODS: The National Institutes of Health–funded LIVE-LQTS study (Lifestyle and Exercise in the… read more here.

Keywords: long syndrome; lqts; group; congenital long ... See more keywords

Tales from the clinic: A case of congenital long QT syndrome and medically induced menopause.

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recommendations! Published in 2025 at "Post reproductive health"

DOI: 10.1177/20533691251398072

Abstract: This is a case report of a 47-year-old woman with known Long QT Syndrome who was given GnRH analogues to induce menopause prior to hysterectomy for fibroids who suffered several episodes of ventricular fibrillation leading… read more here.

Keywords: clinic case; tales clinic; long syndrome; congenital long ... See more keywords

Induced Pluripotent Stem Cells in Congenital Long QT Syndrome: Research Progress and Clinical Applications

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recommendations! Published in 2025 at "Reviews in Cardiovascular Medicine"

DOI: 10.31083/rcm28251

Abstract: Congenital long QT syndrome (LQTS) is a potentially life-threatening hereditary arrhythmia characterized by a prolonged QT interval on electrocardiogram (ECG) due to delayed ventricular repolarization. This condition predisposes individuals to severe arrhythmic events, including ventricular… read more here.

Keywords: long syndrome; pluripotent stem; congenital long; research ... See more keywords

Congenital long QT syndrome and patent ductus arteriosus: A rare surgical scenario

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recommendations! Published in 2021 at "Annals of Pediatric Cardiology"

DOI: 10.4103/apc.apc_146_19

Abstract: Congenital long QT syndrome (LQTS) is a rare cardiac condition characterized by abnormality of either sodium or potassium ion channels resulting in prolongation of QT interval and thereby predisposing to life-threatening arrhythmia. Once the syndrome… read more here.

Keywords: long syndrome; ductus arteriosus; congenital long; patent ductus ... See more keywords