Results 71 to 80 of about 480,913 (287)

Genotype-Phenotype Relationships in Long QT Syndrome : Role of Mental Stress, Adrenergic Activity and a Common KCNH2 Polymorphism [PDF]

open access: yes, 2006
Long QT syndrome is a congenital or acquired arrhythmic disorder which manifests as a prolonged QT-interval on the electrocardiogram and as a tendency to develop ventricular arrhythmias which can lead to sudden death.
Paavonen, Kristian
core  

A Thorough QT Study to Assess the Effects of Milvexian on Cardiac Repolarization in Healthy Participants

open access: yesClinical Pharmacology in Drug Development, Volume 15, Issue 1, January 2026.
Abstract Milvexian is an oral factor XIa inhibitor in development for prevention of major thromboembolic conditions. This randomized, double‐blind, placebo‐ and positive‐controlled, multiple‐dose, four‐period crossover study assessed the cardic safety of milvexian (including effects on the QT interval of the electrocardiogram), with a supporting in ...
Peter Zannikos   +10 more
wiley   +1 more source

Rabbit models of heart disease. [PDF]

open access: yes, 2008
Human heart disease is a major cause of death and disability. A variety of animal models of cardiac disease have been developed to better understand the etiology, cellular and molecular mechanisms of cardiac dysfunction and novel therapeutic strategies ...
Bers, Donald M, Pogwizd, Steven M
core  

Mapping and Ablating Ventricular Premature Contractions That Trigger Ventricular Fibrillation: Trigger Elimination and Substrate Modification [PDF]

open access: yes, 2014
Ventricular fibrillation (VF) is a malignant arrhythmia, usually initiated by a ventricular premature contraction (VPC) during the vulnerable period of cardiac repolarization. Ablation therapy for VF has been described and increasingly reported.
NOGAMI AKIHIKO, 野上 昭彦
core   +1 more source

Clinical Implementation of Pharmacogenomics and Drug–Drug Interaction Screening in a German Academic Teaching Hospital and Outpatient Follow‐Up

open access: yesClinical Pharmacology &Therapeutics, Volume 119, Issue 1, Page 241-254, January 2026.
Overview of the implemented pharmacogenomics (PGx) process in clinical routine at the Robert Bosch Hospital: from patient enrollment via the hospital information system, DNA detection using a customized TaqMan OpenArray panel and qPCR for CNV assessment, to clinical translation of genotyping results into PGx guideline‐based recommendations using a ...
Roman Tremmel   +13 more
wiley   +1 more source

Acquired Long QT Syndrome and Torsades de Pointes after Mitral Valve Replacement Surgery

open access: yesJournal of Cardiac Arrhythmias, 2021
Acquired long QT syndrome (aLQTS) can occur in up to one third of patients undergoing cardiac surgery and is often undisclosed. We present a case of a 55-year-old male patient admitted to our center for mitral valve replacement surgery, and, during the ...
Carlos Rodríguez-Artuza   +4 more
doaj   +4 more sources

Torsade de Pointes and Persistent QTc Prolongation after Intravenous Amiodarone

open access: yesCase Reports in Medicine, 2012
We report a case of torsade de pointes after intravenous amiodarone and concurrent hypokalemia. Despite treatment cessation and correction of electrolyte abnormalities, excessive QTc prolongation was noted, which persisted for 14 days.
Anna P. Kotsia   +3 more
doaj   +1 more source

A Rare Case of Thiamine Deficiency Leading to Dry Beriberi, Peripheral Neuropathy, and Torsades De Pointes [PDF]

open access: diamond, 2023
Trevor Phinney   +5 more
openalex   +1 more source

Sildenafil helps the beat go on

open access: yes
Experimental Physiology, EarlyView.
Jules C. Hancox
wiley   +1 more source

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