Proarrhythmic properties
Webb3 juni 2011 · Proarrhythmic properties of propofol Some studies have demonstrated that propofol has the potential to block the conduction system of the heart and thereby induce arrhythmia. WebbAims: Whether therapeutic hypothermia (TH) is proarrhythmic in preexisting failing hearts with acute ischemia–reperfusion (IR) injury is unknown. Additionally, the effectiveness of rotigaptide on...
Proarrhythmic properties
Did you know?
WebbProarrhythmia has been defined as an increase in frequency of ventricular ectopic beat (VEB) or aggravation of the target arrhythmia on Holter monitor or exercise test. Manifestations of proarrhythmia not only include VEB, monomorphic and polymorphic … Webb3 juni 2011 · Proarrhythmic properties of propofol Some studies have demonstrated that propofol has the potential to block the conduction system of the heart and thereby …
Webb21 juli 2015 · If a new arrhythmia or aggravation of an existing arrhythmia develops during therapy with a drug at a concentration usually considered not to be toxic, the situation … Webb22 apr. 2013 · A quantitative description of emergent proarrhythmic properties of restitution, conduction velocity, and alternans regimes as a function of temperature is …
WebbAbstract. We evaluated the electrophysiological parameters before and after the intravenous infusion of diazepam (0.2 mg/kg) in 20 cardiac patients to investigate the … WebbRate or frequency-dependence is a characteristic property of antiarrhythmic drugs belonging to the Vaughan William classes I and III. The rate-dependence of class I drugs (i.e., increasing blockade of fast Na(+)-channels with faster rates) results from periodical drug binding to Na(+)-channel sites …
WebbCollectively, these results help to explain the known proarrhythmic properties of atrial myocytes from AF patients. As with most studies, this one leaves unanswered questions and opportunities for the next set of studies that could generate new insights leading to paradigm shifting AF treatments.
WebbPROARRHYTHMIC POTENTIAL FOR NON-ANTIARRHYTHMIC DRUGS 1. INTRODUCTION 1.1 Background An undesirable property of some non-antiarrhythmic drugs is their ability to delay cardiac repolarization, an effect that can be measured as prolongation of the QT interval on the surface electrocardiogram (ECG). The QT interval represents the duration … thin strap tank top bodybuildingWebb24 maj 2024 · In addition, numerous studies reported proarrhythmic properties of cannabinoids including ventricular arrhythmias and even sudden cardiac death (Courts et al. 2016; Ozturk et al. 2024; Manolis et al. 2024 ). However, the mechanism of these arrhythmias remains unclear (Ozturk et al. 2024 ). thin strap tank top forever 21Webb6 apr. 2024 · We hypothesized that dronedarone and sotalol, two commonly prescribed VW class III AADs with class II properties, have different safety and efficacy effects in patients with nonpermanent AF. Methods A systematic literature review was conducted searching MEDLINE®, Embase, and Cochrane Central Register of Controlled Trials (CENTRAL) up … thin strap tank tops for menWebb1 juli 2024 · The proarrhythmic properties of istaroxime were determined in CAVB dogs sensitive to dofetilide-induced TdP. We are well aware that the proarrhythmic mechanism of I Kr inhibition, based on non-homogenous prolongation of repolarization, does not resemble that of conventional inotropic agent (i.e. digoxin), which relies on increased … thin strap tight long dress walmartWebbElsholtzia ciliata essential oil (E. ciliata) has been developed in Lithuania and internationally patented as exerting antiarrhythmic properties. Here we demonstrate the pharmacological effects of this herbal preparation on cardiac electrical activity. We used cardiac surface ECG and a combination of microelectrode and optical mapping techniques to track the … thin strap tank tops mensWebbResults. Diazepam did not significantly affect the systolic arterial pressure (127+28 vs. 121 +29 nimHg) and diastolic ar- terial pressure (8 I k I5 vs. 79 k I5 nimHg). After the in- … thin strap sports brasWebbWe evaluated proarrhythmic risk of intravenous oseltamivir with chronic atrioventricular block canine model (n = 4) and action-potential assay on guinea-pig right ventricle (n = 5). Oseltamivir in doses of 3-30 mg/kg, i.v. did not induce torsade de thin strap thong sandals