About 3,250 results

ALLMedicine™ Long QT Syndrome Center

Research & Reviews  1,103 results

Functional Characterization and Identification of a Therapeutic for a Novel SCN5A-F1760...
Heart Rhythm; Stutzman MJ, Gao X et. al.

Feb 3rd, 2023 - Pathogenic variants in the SCN5A-encoded Nav1.5 sodium channel cause type 3 long QT syndrome (LQT3). Here, we present an infant with severe LQT3 who was refractory to multiple pharmacological therapies as well as bilateral stellate ganglionectomy....

Long QT Syndrome, a Diagnosis That Warrants Expert Opinion and Expert Centers.
Journal of the American College of Cardiology; Wilde AAM, Schwartz PJ

Feb 2nd, 2023 - Long QT Syndrome, a Diagnosis That Warrants Expert Opinion and Expert Centers.|2023|Wilde AAM,Schwartz PJ,|

Phenotypes of Overdiagnosed Long QT Syndrome.
Journal of the American College of Cardiology; Bains S, Neves R et. al.

Feb 2nd, 2023 - Long QT syndrome (LQTS) predisposes individuals to arrhythmic syncope or seizure, sudden cardiac arrest, or sudden cardiac death (SCD). Increased physician and public awareness of LQTS-associated warning signs and an increase in electrocardiograph...

Whole exome sequencing with a focus on cardiac disease-associated genes in families of ...
BMC Genomics; Wei SJ, Du JL et. al.

Feb 2nd, 2023 - To explore the causes of sudden unexpected death (SUD) and to search for high-risk people, whole exome sequencing (WES) was performed in families with SUDs.  METHODS: Whole exome sequencing of 25 people from 14 SUD families were screened based on ...

Long-QT Syndrome with Peripartum Cardiomyopathy Causing Fatal Ventricular Arrhythmia af...
International Heart Journal; Nakatsukasa T, Ishizu T et. al.

Feb 2nd, 2023 - Although rare, long QT syndrome (LQTS) and peripartum cardiomyopathy (PPCM) are the major causes of maternal cardiovascular death. We herein present a case study of a 23-year-old woman with LQTS, pregnancy-induced hypertension, and PPCM. During th...

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Drugs  33 results see all →

Clinicaltrials.gov  54 results

Healthy-related Quality of Life and Physical Activity of Children With Cardiac Malformations

Feb 1st, 2023 - Advances in paediatric cardiology has improved the prognosis of children with inherited cardiac disorders. However, quality of life and physical activity have been scarcely analysed in children with inherited cardiac arrhythmia or inherited cardio...

Effect of Ultrasound-guided Left Stellate Ganglion Block on Rapid Recovery in Patients With Liver Lobectomy and Its Mechanism

Jan 13th, 2023 - Stellate ganglion, also known as cervicothoracic sympathetic ganglion, is a fusion of the subcervical sympathetic ganglion emitted from C3-C7 and the first thoracic sympathetic ganglion, located in the lateral lateral of the transverse tubercle of...

The Effect of Late Na Current Blocker Mexiletine on Giant T-wave Electrical Alternans(STOP-TWA)

Dec 30th, 2022 - The electrocardiogram is one of the most basic tests for cardiovascular disease. T wave alternans (TWA), which reflects abnormal ventricular repolarization, can easily trigger ventricular tachycardia (VT) and ventricular fibrillation (VF), which a...

Hearts in Rhythm Organization (HiRO)National Registry and Bio Bank

Nov 3rd, 2022 - Led by clinical researchers, HiRO is focused on identifying phenotype-genotype correlations. HiRO has defined the investigation pathway for patients with possible genetically mediated cardiac arrest, and has had major impact on our understanding o...

Impact on Risk Stratification of Overlap Syndrome Phenotype in Patients With E1784K Mutation in SCN5A

Oct 21st, 2022 - Study design: This study will compare the occurrence of MCE between patients with overlap syndrome phenotype and patients with a single phenotype (whether Brugada syndrome or Long QT syndrome type 3) in a cohort of patients 12 years of age and old...

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News  97 results

Video Games Trigger Dangerous Arrhythmias in Some Children

Oct 11th, 2022 - Playing video games can produce potentially fatal arrhythmias in susceptible children, including those not known to be at risk, and war games are a potent trigger, an international case series and systematic review reveals. Nineteen patients exper...

Ventricular Arrhythmia Clinical Practice Guidelines (ESC, 2022)

Sep 30th, 2022 - Updated clinical guidelines for managing patients with ventricular arrhythmias and preventing sudden cardiac death were published in August 2022 by the European Society of Cardiology (ESC), in the European Heart Journal.[1] In patients presenting ...

Azacitidine/Quizartinib Combo Showcases Early Activity in MDS, MDS/MPN With FLT3 or CBL Mutations

Sep 6th, 2022 - The combination of azacitidine and quizartinib produced preliminary responses in patients with myelodysplastic syndrome (MDS) and MDS/myeloproliferative neoplasms (MPN) whose tumors harbored FLT3 or CBL mutations, according to data from a phase 1/...

Study Reassures on HCQ Heart Risks in Rheumatoid Arthritis

Sep 2nd, 2022 - Among U.S. veterans receiving hydroxychloroquine (HCQ) as long-term therapy for rheumatoid arthritis, development of long QT syndrome was rare and not markedly more common compared with similar patients treated with other agents, researchers said....

Cardiac Arrhythmia Should Be Considered With Nocturnal Enuresis

Apr 12th, 2022 - Physicians doing a diagnostic workup for nocturnal enuresis, or bedwetting, appear to rarely consider cardiac arrhythmia as a differential diagnosis, new research suggests. Researchers surveyed doctors about how they would approach assessment of a...

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Patient Education  13 results see all →