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Atrial electromechanical delay and diastolic dysfunction in primary sj?gren syndrome

机译:原发性干燥综合征的心房机电延迟和舒张功能障碍

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Purpose: In this study we aimed to investigate myocardial function and atrial electromechanical properties by conventional and tissue doppler echocardiography in patients with primary Sj?gren syndrome. Methods: Forty patients with Sj?gren syndrome (SS) and 25 age-and sex-matched healthy volunteers were enrolled in the study. Using transthoracic echocardiography, myocardial performance index and atrial electromechanical properties were measured. Results: Basal characteristics were similar between two groups. Myocardial performance index values were disturbed in patients with Sj?gren syndrome (0.41 vs. 0.32, p<0.01). There was signifficant intraatrial (16.4±6.4, 5.0±4.5, p<0.01) and interatrial (30.6±10.1, 15.4±5.9, p<0.01) electromechanical delay in this patient group. Conclusion: Myocardial function is disturbed and there is significant atrial electromechanical delay in patients with primary SS. This study is the first to show altered myocardial function and atrial electromechanical properties in primary SS.
机译:目的:在这项研究中,我们旨在通过常规和组织多普勒超声心动图检查原发性干燥综合征患者的心肌功能和心房机电性能。方法:本研究招募了40名患有Sjgren综合征(SS)的患者和25名年龄和性别相匹配的健康志愿者。使用经胸超声心动图,测量心肌性能指标和心房机电性能。结果:两组的基础特征相似。干燥综合征患者的心肌功能指数值受到干扰(0.41 vs. 0.32,p <0.01)。该患者组有明显的心房内(16.4±6.4,5.0±4.5,p <0.01)和房间(30.6±10.1,15.4±5.9,p <0.01)机电延迟。结论:原发性SS患者心肌功能受到干扰,心房机电延迟明显。这项研究是第一个显示原发性SS患者心肌功能和心房机电特性改变的研究。

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