Focal impulse and rotor modulation of atrial rotors during atrial fibrillation leads to organization of left atrial activation as reflected by waveform morphology recurrence quantification analysis and organizational index.
Peter R LiuDaniel J FriedmanAdam S BarnettKevin P JacksonJames P DaubertJonathan P PicciniPublished in: Journal of arrhythmia (2020)
Coronary sinus EGM waveform morphologies and activation patterns are significantly altered after FIRM ablation even when there is no fibrillatory slowing. RQA morphology analysis and organizational index may impart important information regarding underlying AF organization and may be useful in quantifying the acute response to ablation.
Keyphrases
- atrial fibrillation
- left atrial
- catheter ablation
- oral anticoagulants
- left ventricular
- mitral valve
- direct oral anticoagulants
- heart failure
- coronary artery
- percutaneous coronary intervention
- coronary artery disease
- liver failure
- acute coronary syndrome
- venous thromboembolism
- respiratory failure
- intensive care unit
- extracorporeal membrane oxygenation
- data analysis
- transcatheter aortic valve replacement