Results 41 to 50 of about 10,361 (161)
Caenorhabditis elegans as an in vivo model system for human inherited primary arrhythmia syndromes
Abstract figure legend Most genes involved in inherited primary arrhythmia syndromes (IPAS) are conserved in Caenorhabditis elegans, where genetic manipulation enables functional characterization of variants, identification of regulatory proteins, and in vivo drug testing.
Antoine Delinière +6 more
wiley +1 more source
We present a case of drug-induced QT prolongation caused by an escitalopram overdose in a patient with previously undiagnosed congenital LQTS. A 15-year-old Caucasian female presented following a suicide attempt via an escitalopram overdose.
Paul Singh, J. Martin Maldonado-Duran
doaj +1 more source
hERG1 channels and potential therapeutics for long QT syndrome
Abstract figure legend Prolonged QT results from hERG1 channel dysfunction. (A) Physiological anterograde trafficking of hERG1 channels to the plasma membrane, leading to a normal electrocardiogram. (B) Prolonged QT results from the presence of fewer hERG1 channels on the plasma membrane due to decreased anterograde trafficking or reduced function due ...
Elizabeth H. Schneider +3 more
wiley +1 more source
Molecular Pathophysiology of Congenital Long QT Syndrome [PDF]
Ion channels represent the molecular entities that give rise to the cardiac action potential, the fundamental cellular electrical event in the heart. The concerted function of these channels leads to normal cyclical excitation and resultant contraction of cardiac muscle.
M S, Bohnen +6 more
openaire +2 more sources
ABSTRACT Background Intravenous lidocaine therapy (IVLT) is often used in perioperative multimodal analgesia due to its analgesic, anti‐hyperalgesic, and anti‐inflammatory effects. In adults, IVLT doses of 1–2 mg/kg/h produce plasma concentrations of 1–2 μg/mL, within the presumed therapeutic range of 1–5 μg/mL.
McKenna Postles +3 more
wiley +1 more source
ABSTRACT Purpose The prescribing of 5‐hydroxytryptamine 3 receptor and type 3 serotonin receptor (5‐HT3) antagonists, particularly ondansetron, for nausea and vomiting in pregnancy (NVP) has increased globally. However, evidence on the safety of these medications in pregnancy remains unclear.
Shannon Morgan +6 more
wiley +1 more source
Epilepsy in patients with long QT syndrome type 1: A Norwegian family
The congenital long QT syndrome (cLQTS) is an inherited cardiac disorder and is associated with sudden cardiac death. We describe a Norwegian family with mutations within the KCNQ1 gene causing cLQTS type 1 (LQT1) and epilepsy.
Alba González +3 more
doaj +1 more source
On the History of Hepatic Vein Catheterization
ABSTRACT Hepatic vein catheterization (HVC) in man was first performed 80 years ago in the wake of right‐sided heart catheterization. Several new methods, recognitions and concepts followed, especially the indirect Fick‐method for determination of splanchnic blood flow. Five years passed before pressure measurements were performed and routine HVCs were
Jens Henrik Henriksen +2 more
wiley +1 more source
Abstract Background and Purpose Drug–drug interactions (DDIs) are associated with an increased risk of adverse drug reactions (ADRs). Hospitalized children are particularly vulnerable to DDIs and ADRs due to polypharmacy, frequent use of unlicensed or off‐label medications, and dosing regimens often extrapolated from adult data.
Emilie Laval +6 more
wiley +1 more source
Novel Insights in the Congenital Long QT Syndrome [PDF]
The congenital long QT syndrome is a potentially fatal, inherited cardiac syndrome. Early diagnosis and preventive treatment are instrumental to prevent sudden cardiac death in patients with the congenital long QT syndrome.To review new insights in genetics and cellular electrophysiology, as well as the current understanding of the clinical diagnosis ...
Xander H T, Wehrens +3 more
openaire +2 more sources

