Results 161 to 170 of about 36,253 (296)
Impact of dronedarone in atrial fibrillation and flutter on stroke reduction
Christine Benn Christiansen1, Christian Torp-Pedersen1, Lars Køber21Department of Cardiology, Gentofte Hospital, University of Copenhagen, Hellerup, Denmark; 2Department of Cardiology, Rigshospitalet, University of Copenhagen, Copenhagen ...
Christian Torp-Pedersen +5 more
core
This study reports a 25.2% incidence of acute pericardial effusion following vein of Marshall ethanol infusion for persistent atrial fibrillation. The extent of the resulting low‐voltage area was identified as an independent predictor of pericardial effusion, reflecting the magnitude of chemical injury.
Hualong Li +4 more
wiley +1 more source
Patients aged ≥ 80 years with atrial fibrillation underwent catheter ablation. At 2 years, the recurrence‐free survival rate was 85.8% in paroxysmal AF and 63.6% in persistent AF (p = 0.024), and periprocedural complications occurred in 12.0%, including severe complications in 3.3%.
Takumi Tamura +14 more
wiley +1 more source
Despite matched clinical characteristics and LVEF, patients with Chagas cardiomyopathy exhibit a significantly higher arrhythmic burden compared to ischemic cardiomyopathy. This electro‐mechanical dissociation highlights the necessity of sudden death risk stratification strategies that extend beyond traditional ejection fraction thresholds.
Luis E. Echeverría +7 more
wiley +1 more source
AutoMark Index (AI) is a novel ablation algorithm that combines contact force, radiofrequency current, and application to provide real‐time lesion formation. AI‐guided CTI ablation protocol is efficient in shortening RF duration for acute bidirectional CTI block and CTI procedure time compared to the conventional 40 W ablation protocol.
Koji Sudo +11 more
wiley +1 more source
Cryoballoon ablation for Afib significantly improves overall QoL, PCS, and MCS. Notably, younger patients achieve substantially greater functional recovery across all components, whereas sex‐specific differences in these outcomes require further investigation.
Fotini Mitropoulou +6 more
wiley +1 more source
Current Topics of Progressive Cardiac Conduction Disease
Many genes and the protein cause PCCD. Mutation of NaV1.5 or CX40 cause isolated PCCD, but mutation of lamin A/C, emerin, or desmin lead to cardiomyopathy, and PCCD. Mutation of transcription factor NCX2‐5, and Tbx5 associated with atrial septal defect and abnormal development of conduction system.
Naokata Sumitomo +7 more
wiley +1 more source
High‐density fractionation mapping‐guided ablation combined with voltage‐guided segmental pulmonary vein isolation improved 1‐year freedom from atrial fibrillation recurrence compared with conventional circumferential pulmonary vein isolation in patients with persistent atrial fibrillation, without increasing procedural complications or total ablation ...
Min‐Su Jung +3 more
wiley +1 more source
In patients with coronavirus disease 2019 (COVID‐19) without an obvious cardiac disease, ambulatory electrocardiographic markers can be useful in assessing the risk of severe disease. Particularly, simultaneous positivity of late potential (LP) and T wave alternans (TWA) in patients with COVID‐19 was a poorer prognostic factor than LP or TWA alone ...
Motohiro Kimata +12 more
wiley +1 more source
In a large propensity score–matched real‐world cohort of older adults with newly diagnosed atrial fibrillation, early rhythm control was associated with lower thromboembolic and bleeding risk but higher mortality and arrhythmic complications compared with rate control.
Faizan Ahmed +13 more
wiley +1 more source

