Assessment of Atrial Conduction Times in Patients with Newly Diagnosed Parkinson’s Disease

Autor: Yiğit Çanga, Ayşe Emre, Gülbün Asuman Yüksel, Mehmet Baran Karataş, Nizamettin Selçuk Yelgeç, Ufuk Gürkan, Ali Nazmi Çalık, Hülya Tireli, Sait Terzi
Jazyk: angličtina
Rok vydání: 2018
Předmět:
Zdroj: Parkinson's Disease, Vol 2018 (2018)
Druh dokumentu: article
ISSN: 2090-8083
2042-0080
DOI: 10.1155/2018/2916905
Popis: Background. An increased risk of ischemic stroke has been reported in patients with Parkinson’s disease (PD). Atrial fibrillation (AF) is strongly associated with ischemic stroke. Prolonged atrial electromechanical delay (EMD) is an independent predictor for the development of AF. Aims. The aim of the present study was to evaluate the atrial conduction parameters in patients with PD and to assess their relation with the severity of PD. Study design. We prospectively enrolled 51 consecutive patients with newly diagnosed PD and 31 age- and sex-matched non-PD subjects. Methods. To assess atrial electromechanical coupling (PA), the time intervals from the onset of p wave on ECG to the late diastolic wave at the septal (PAs) and lateral (PAl) mitral annulus and lateral tricuspid annulus (PAt) were measured on Tissue Doppler Echocardiography (TDE). The difference between PAs-PAl, PAs-PAt, and PAl-PAt were defined as left intra-atrial, right intra-atrial, and interatrial EMD, respectively. P-wave dispersion (PWD) was calculated from the 12-lead ECG. Results. PWD, PAs, PAl, and PAt durations were significantly prolonged in the PD group (all p
Databáze: Directory of Open Access Journals
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