… AF, the contribution of ectopic (triggered) activity caused by … in the right and left atria in patients
with paroxysmal AF, … the atrial myocardium showed strong and significant correlation with …

… Increase in the level of TNF-α correlates with the different stages of AF patients relative to …
The cellular and molecular mechanisms underlying atrial ectopic activity and the reentrant …

… atrial fibrillation myocytes isolated from patients in normal sinus rhythm or persistent AF are
shown in the top panel. The molecular correlates … mediator of ectopic atrial electrical activity. …

… make ectopic activity more likely by producing changes in Ca 2+ handling that promote both
triggered activity … dilatation may support re-entry directly, but is also strongly correlated to the …

… of triggered ectopic activity and for the activation of Ca 2+ -related cell signaling that …
and their plasma concentrations have been found to correlate with the risk of AF, suggesting …

… Even if AF is initially maintained by ectopic activity or single-circuit reentry in a given
patient, ATR-induced spatially heterogeneous refractoriness abbreviation creates conditions …

… SAN activity and conduction, but enhanced atrial ectopic activity … activity and conduction but
enhanced atrial ectopic activity … frequency correlate with myofibroblast density. Spontaneous …

… activity in the sinoatrial node (SAN) compared with PVs of rabbits, which may facilitate ectopic
electrical activity … to the atrial tissuen, 73 , 74 which provides a molecular correlation to the …

… Ca 2+ releases, causing spontaneous atrial ectopic activity, but also promote alternans …
SERCA2a downregulation is a principal correlate of repolarization alternans in heart failure (…

… Under these conditions, ectopic activity originating from the pulmonary veins or other sites
is … Differences in APD between regions correlated to systematic differences in ion channel …