Acquired Long-QT Syndrome: Mild but Abnormal? [PDF]
Long-QT syndrome (LQTS) is characterized by QT interval prolongation and subsequent polymorphic ventricular tachycardia, torsades de pointes (TdP), and leads to sudden cardiac death.
Kashiwa A, Aiba T.
europepmc +6 more sources
Propofol abolishes torsade de pointes in different models of acquired long QT syndrome. [PDF]
There is conflicting evidence regarding the impact of propofol on cardiac repolarization and the risk of torsade de pointes (TdP). The purpose of this study was to elucidate the risk of propofol-induced TdP and to investigate the impact of propofol in ...
Ellermann C +9 more
europepmc +4 more sources
Acquired Long QT Syndrome and Torsades de Pointes after Mitral Valve Replacement Surgery
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 +8 more sources
An unusual cause of polymorphic ventricular tachycardia: Acquired long QT syndrome from atypical variant of stress-induced cardiomyopathy. [PDF]
A 55-year-old woman with a recent history of surgically and radioiodine treated thyroid cancer experienced a run of polymorphic ventricular tachycardia with hemodynamic perturbation during anaesthetic induction with propofol, fentanyl and rocuronium for ...
Alfarih M +4 more
europepmc +4 more sources
Hospitalized cancer patients with acquired long QT syndrome-a matched case-control study [PDF]
Background Our recent study has revealed that many hospitalized patients with acquired long QT syndrome (ALQTS) are cancer patients. This study aims to determine the risk factors and outcomes of hospitalized cancer patients with ALQTS.
Yajuan Lin +9 more
doaj +3 more sources
Acquired long QT syndrome caused by pseudohypoparathyroidism
The article presents a review of literature data on the long QT syndrome (LQTS), focusing on the role of secondary factors in the development of this disorder.
L. A. Balykova +5 more
doaj +4 more sources
Selective acquired long QT syndrome (saLQTS) upon risperidone treatment [PDF]
Background Numerous structurally unrelated drugs, including antipsychotics, can prolong QT interval and trigger the acquired long QT syndrome (aLQTS). All of them are thought to act at the level of KCNH2, a subunit of the potassium channel.
Lazarczyk Maciej +3 more
doaj +7 more sources
Harmless herbs? A case report of acquired long QT syndrome and torsades de pointes in a patient taking herbal supplements. [PDF]
Déléaval M, Burri H, Bakelants E.
europepmc +3 more sources
Application of Electromechanical Window Negativity as an Arrhythmia Risk Correlate in Acquired Long QT Syndrome. [PDF]
Munshi F, Fontaine JM.
europepmc +3 more sources
Initiation of ventricular arrhythmia in the acquired long QT syndrome. [PDF]
Aims Long QT syndrome (LQTS) carries a risk of life-threatening polymorphic ventricular tachycardia (Torsades de Pointes, TdP) and is a major cause of premature sudden cardiac death.
Alexander C +5 more
europepmc +2 more sources

