Results 141 to 150 of about 37,848 (274)

Diagnosis of a Neonate With Long QT Syndrome and Severe Complications Delayed due to an Unrecognized Familial History. [PDF]

Case Rep Pediatr
Kawabata K, Chida-Nagai A, Takeda K, Honjo R, Sasaki D, Yamazawa H, Kaneshi Y.   +6 more
europepmc   +1 more source

ECG Markers of Positive Drug Challenge With Ajmaline in Patients With Brugada Syndrome

Annals of Noninvasive Electrocardiology, Volume 31, Issue 1, January 2026.
A prominent S‐wave in lead II on a nondiagnostic baseline ECG is a powerful predictor for unmasking Brugada syndrome during an ajmaline challenge. This subtle sign enhances patient selection for provocation testing and aids in risk stratification, particularly in familial screening.
Erol Tülümen, Mathieu Kruska, Sara Wuerfel, Maximilian Kohl, Volker Liebe, Ibrahim Akin, Juergen Kuschyk, Daniel Duerschmied, Martin Borggrefe, Boris Rudic   +9 more
wiley   +1 more source

Spectrum of genetic variants detected in children tested for long QT syndrome. [PDF]

BMC Cardiovasc Disord
Kemezyte A, Meskiene R, Utkus A, Burnyte B.   +3 more
europepmc   +1 more source

Sex Hormones and Repolarization Dynamics During the Menstrual Cycle in Women Treated With QT‐Prolonging Drugs

Annals of Noninvasive Electrocardiology, Volume 31, Issue 1, January 2026.
Sex hormones significantly influence ventricular repolarization in women treated with QT‐prolonging drugs, with estrogen prolonging and progesterone/testosterone shortening QT measures. These findings highlight a hormonal mechanism for sex‐specific arrhythmia risk and support closer monitoring of reproductive‐age women receiving QT‐prolonging therapies.
Aneliya San, Ilan Goldenberg, Arwa Younis, Kris Cutter, Scott McNitt, Nona Sotoodehnia, Peter J. Kudenchuk, Thomas D. Rea, Dan E. Arking, Bronislava Polonsky, Wojciech Zareba, Mehmet Kemal Aktaş   +11 more
wiley   +1 more source

Hashimoto's thyroiditis and congenital long QT syndrome: a dangerous addition causing torsades-case report. [PDF]

Eur Heart J Case Rep
Acharya R, Sabesan V, Pandit D, Schuller D, Tripathi B.   +4 more
europepmc   +1 more source

Long QT Syndrome Masquerading as Seizure-like Episodes : A Case Report

Mohamed Alawlaqi, Noura S. Aldosari, Sarah Al Qassimi   +2 more
openalex   +1 more source

Pharmacotherapy Risks in Rare Genetic Diseases: Cross‐Referencing ACMG Secondary Findings v3.2 List With Clinical Databases

Clinical and Translational Science, Volume 19, Issue 1, January 2026.
ABSTRACT Clinical genomics and pharmacogenomics have largely remained separate fields, though some genetic variants have overlapping disease risk and drug implications. However, the extent of this overlap is not well studied. To explore this gap, we cross‐referenced genes from the American College of Medical Genetics Secondary Findings v3.2 list with ...
Josiah D. Allen, Benjamin Q. Duong, Jordan Brady, Pamela Arn   +3 more
wiley   +1 more source

Long QT syndrome type 1: clinical and functional characterization of KCNQ1 variant c.1111G > C. [PDF]

BMC Cardiovasc Disord
Bileisiene N, Shelest A, Petraityte G, Alaburda A, Sasnauskiene A, Jasinevicius A, Kairys V, Dapkunas J, Mikstiene V, Zitkute V, Maldziene Z, Barysiene J, Preiksaitiene E.   +12 more
europepmc   +1 more source

Impact on risk stratification of overlap syndrome phenotype (Brugada and Long QT type 3) in patients with E1784K mutation in SCN5A [PDF]

F. Abdallah, René Sosata Bun, Olivier Geoffroy, Pierre Roumegou, Frédérique Payet, François Wiart, Gaël Clerici, Josselin Duchâteau, Maxime Churet   +8 more
openalex   +1 more source

Congenital long QT syndrome and patent ductus arteriosus

, 2020
Javid Raja, Sabarinath Menon, Bhargava V. Devarakonda, KP Unnikrishnan, Narayanan Namboodiri   +4 more
openalex   +1 more source