[EN] Background-Several metabolic conditions can cause the Brugada ECG pattern, also called Brugada phenotype (BrPh). We aimed to define the clinical characteristics and outcome of BrPh patients and elucidate the mechanisms ...
Martínez-Mateu, Laura; Romero Pérez, Lucia; Ferrer Albero, Ana; Sebastián Aguilar, Rafael; Rodriguez Matas, José Félix; Jalife, José; Berenfeld, Omer; Saiz Rodríguez, Francisco Javier(Public Library of Science, 2018-03)
[EN] Anatomically based procedures to ablate atrial fibrillation (AF) are often successful in terminating paroxysmal AF. However, the ability to terminate persistent AF remains disappointing. New mechanistic approaches use ...
Aims Research on paroxysmal atrial fibrillation (AF) assumes that fibrillation induced by rapid pacing adequately reproduces spontaneously occurring paroxysmal AF in humans. We aimed to compare the spectral properties of ...
Rationale: Autonomic nerves from sinoatrial node (SAN) ganglia are known to regulate SAN function. However, it is unclear whether remote pulmonary vein ganglia (PVG) also modulate SAN pacemaker rhythm.
Objective: To ...
Background—Ablation of high-frequency sources in patients with atrial fibrillation (AF) is an effective therapy to restore
sinus rhythm. However, this strategy may be ineffective in patients without a significant dominant ...
[EN] Background¿ Ventricular fibrillation (VF) has been proposed to be maintained by localized high-frequency sources. We tested whether spectral-phase analysis of the precordial ECG enabled identification of periodic ...