arrhythmogenesis

arrhythmogenesis

/ar·rhyth·mo·gen·esis/ (ah-rith″mo-jen´ĕ-sis) the development of an arrhythmia.
References in periodicals archive ?
It gives an insight about the mechanism of arrhythmogenesis leading to sudden cardiac death2.
4 Note: ARIC, Atherosclerosis Risk in Communities study; ECG, electrocardiogram; GARNET, Genomics and Randomized Trials Network; MOPMAP, Modification of PM-Mediated Arrhythmogenesis in Populations; P90, 90th percentile; [PM.
The different expression of the microRNAs in arrhythmias can facilitate the understanding of the origin, duration and severity of these rhythm disturbances, besides having potential to clarify unknown pathways of arrhythmogenesis.
In addition, critical areas of arrhythmogenesis may be precluded from appropriate mapping and/or ablation.
To our knowledge, no trial has evaluated the Tp-e interval and Tp-e/QT ratio as markers of ventricular arrhythmogenesis in patients with SSc.
Computer modelling approaches provide alternative ways, allowing us to distinguish the most effective phosphorylation target of arrhythmogenesis, which would ultimately provide useful tool in searching for antiarrhythmia therapy.
Cardiotrophin-1 induces sarcoplasmic reticulum Ca(2) leak and arrhythmogenesis in adult rat ventricular myocytes.
Patients have high levels of sympathetic excitation, oxidative stress, inflammatory mediators, endothelial dysfunction, and attenuated endothelial repair, which all can promote atherogenesis, hypertension, arrhythmogenesis, and cardiac death, the researchers noted.
However, safety issues are raised, as this timeperiod is characterized by high incidence of ventricular tachycardia (VT) or fibrillation (VF) [10]; alginate may interfere with arrhythmogenesis by altering diastolic intracellular [Ca.
SR Wayne Chen, PhD, the study's senior author and University of Calgary- Libin Institute researcher, said that the calcium-sensing- gate mechanism discovered here is an entirely novel concept with potential to shift our general understanding of ion channel gating, cardiac arrhythmogenesis, and the treatment of calcium-triggered arrhythmias.
Regardless of involving mechanisms, similar to the effect of Class I antiarrhythmic drugs, this effect could potentially be antiarrhythmic and in high doses of extract could be arrhythmogenesis.
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