Significats de electrical remodeling en anglès

In the present study we tested the impact of heart failure-associated electrical remodeling on AP propagation.

In recent years, electrical remodeling has emerged as an important pathophysiologic mechanism in many types of cardiac pathology.

Conclusion: The mean atrial ERP was shorter in patients with PeAF than those with PAF due to electrical remodeling.

Conclusions: The present study demonstrates that the canine SVC shows significant electrical remodeling and increased AF vulnerability after chronic RAP.

Cardiac fibrosis with enhanced extracellular collagen plays a critical role in the pathophysiology of AF through structural and electrical remodeling.

This electrical remodeling was completely reversible within 1 week after cardioversion of AF and was presumably related to intracellular calcium overload.

Use of intracellular calcium-lowering medications during AF appeared to reduce recurrences, possibly due to a reduction of electrical remodeling during AF.

As a result, we present a phenotype-centered gene association network, defining molecular systems that correspond temporally to hemodynamic and electrical remodeling processes.

In dogs with chronic complete AV-block bradycardia-induced volume overload leads to electrical remodeling, which includes increased susceptibility to drug-induced Torsade de Pointes arrhythmias.

Antiarrhythmic drug treatment was instituted in patients with postoperative atrial arrhythmias to allow "reverse electrical remodeling" and was discontinued after three months.

Together, these electrical remodeling responses may promote conduction of premature impulses and heighten the risk of malignant arrhythmia, a prominent feature of heart failure.

Our aim was to establish the influence of concomitant high ventricular rate and consequent development of CHF on electrical remodeling and dilation during atrial tachycardia.