ArticleHerz2014
Conduction characteristics in atrial fibrillation. Predictive value of tissue Doppler echocardiography.
Article in Herz, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.
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Who cites it
7 citing papers in PubMed, 12 citations in OpenAlex.
- Article
- Atrial conduction explains the occurrence of the P-wave dispersion phenomenon, but weakly.Journal of arrhythmia · 2020Article
- Assessment of Atrial Conduction Times in Patients with Newly Diagnosed Parkinson's Disease.Parkinson's disease · 2018Article
- Evaluation of Atrial Conduction Times, Epicardial Fat Thickness and Carotid Intima-Media Thickness in Patients With Ankylosing Spondylitis.Archives of rheumatology · 2016Article
- Atrial Electromechanical Coupling in Patients with Lichen Planus.Korean circulation journal · 2016Article
- Electrocardiographic data should be coupled with tissue-Doppler imaging and clinical follow-up evaluation to determine cardiac involvement in lichen planus.Clinics (Sao Paulo, Brazil) · 2013Article
- New Parameter of the Second Half of the P-Wave, P-Wave Duration, and Atrial Conduction Times Predict Atrial Fibrillation during Electrophysiological Studies.Medical principles and practice : international journal of the Kuwait University, Health Science CentreArticle
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Authors and funding
9 authors at 2 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundAtrial fibrillation (AF) is one of the most common arrhythmias observed in clinical practice. The frequency of AF is increased in patients with impaired interatrial conduction. We aimed to investigate whether tissue Doppler echocardiography could be used for the evaluation of atrial conduction characteristics instead of an electrophysiological study, and to examine the predictive accuracy of tissue Doppler echocardiography for the inducibility of sustained AF.
methodsWe enrolled 86 consecutive patients who underwent an electrophysiological study. We performed electrocardiographic P wave dispersion, M-mode, two-dimensional, Doppler, and tissue Doppler echocardiography as well as an electrophysiological study (EPS) to evaluate the intra- and interatrial conduction times. We tried to induce AF, and the patients were categorized according to the inducibility of sustained (> 120 s) AF.
resultsWe found a good correlation between intra-left atrial conduction time detected by tissue Doppler echocardiography (ILCT-echo) and by EPS (ILCT-eps; r = 0.744, p < 0.001), and a weak correlation between interatrial conduction times (IACT-echo and IACT-eps, r = 0.396, p < 0.001). In patients with inducible sustained AF, P wave dispersion (46 ± 19 ms vs. 27 ± 18, p < 0.001), ILCT-echo (29 ± 10 ms vs. 17 ± 7 ms, p < 0.001), and IACT-eps (47 ± 11 ms vs. 36 ± 13 ms, p < 0.001) were found to be higher than those of the noninducible/nonsustained AF group. These three parameters were independent predictors of the inducibility of sustained AF.
conclusionWe demonstrated that ILCT-echo could be used instead of ILCT-eps for the evaluation of left atrial conduction characteristics. We also showed that ILCT-eps could be a valuable parameter for predicting the development of long-lasting AF.
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