Atrial electromechanical delay assessment in early phase after catheter ablation for patients with atrial fibrillation.
Background: Variation of atrial electromechanical delay (AED) in early phase after catheter ablation in patients with atrial fibrillation (AF) is lacking. Methods: Fifty‐five consecutive patients restored sinus rhythm after ablation was included. Echocardiography was performed at 4 h, 1 day, and 3 d...
| Publicado en: | Pacing & Clinical Electrophysiology Vol. 42; no. 3; pp. 327 - 333 |
|---|---|
| Autores principales: | , , , , , , , , , , |
| Formato: | pictorial research tables/charts Journal Article |
| Publicado: |
Wiley-Blackwell
Mar2019
|
| Acceso en línea: | Ver este registro en EBSCOhost |
| fields | @attributes: recordID: 1 pdfLink: plink: https://search.ebscohost.com/login.aspx?direct=true&db=ccm&AN=135292401&site=ehost-live header: @attributes: shortDbName: ccm uiTerm: 135292401 longDbName: CINAHL Complete uiTag: AN controlInfo: bkinfo: dissinfo: jinfo: jid: 01478389 4F8 jtl: Pacing & Clinical Electrophysiology issn: 01478389 maglogo: Y pubinfo: dt: Mar2019 vid: 42 iid: 3 pid: 480 pub: Wiley-Blackwell place: Malden, Massachusetts artinfo: ui: 135292401 135292401 135292401 10.1111/pace.13602 135292401 ppf: 327 ppct: 6 formats: fmt: – @attributes: type: T – @attributes: type: P tig: atl: Atrial electromechanical delay assessment in early phase after catheter ablation for patients with atrial fibrillation. aug: au: Chen, Xiaodong Liu, Hailei Zhang, Yi Wang, Chunru Xu, Di Yang, Bing Ju, Weizhu Zhang, Fengxiang Chen, Hongwu Cao, Kejiang Chen, Minglong affil: Department of Cardiology, Affiliated Hospital of Integrated Traditional Chinese and Western Medicine, Nanjing University of Chinese Medicine, Nanjing China sug: subj: Heart Atrium Ultrasonography Catheter Ablation Atrial Fibrillation Human Echocardiography, Doppler, Pulsed Electrophysiology Heart Atrium Physiopathology Heart Conduction System ab: Background: Variation of atrial electromechanical delay (AED) in early phase after catheter ablation in patients with atrial fibrillation (AF) is lacking. Methods: Fifty‐five consecutive patients restored sinus rhythm after ablation was included. Echocardiography was performed at 4 h, 1 day, and 3 days after radiofrequency catheter ablation, and AED was measured simultaneously by echocardiography with pulse Doppler imaging and pulse wave tissue Doppler imaging. Results: AED parameters were significantly longer in the nonparoxysmal atrial fibrillation (NPAF) group than in the paroxysmal atrial fibrillation (PAF) group at each checking point after ablation (P < 0.05). Compared with other checking points, AED parameters were significantly longer 4 h postablation in the NPAF group, while no significant difference was found between different checking points in the PAF group. AED‐leap, representing the variation of AED in NPAF patients, was significantly positively correlated with the duration of NPAF (r = 0.5291, P = 0.0113). Conclusions: Compared with PAF, NPAF patients have a longer AED postablation, and an abrupt decrease in the initial–h postablation. Such phenomenon gives rise to the different clinical features of PAF and NPAF, and could guide different assessment and treatment strategies for different types of AF. pubtype: Academic Journal doctype: pictorial research tables/charts Journal Article ougenre: Article language: English refInfo: holdings: @attributes: islocal: N |
|---|