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首页> 外文期刊>International Journal of Cardiology >Heart rate variability in the frequency domain in chronic Chagas disease: correlation of autonomic dysfunction with variables of daily clinical practice.
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Heart rate variability in the frequency domain in chronic Chagas disease: correlation of autonomic dysfunction with variables of daily clinical practice.

机译:慢性恰加斯病在频域中的心率变异性:自主神经功能障碍与日常临床实践变量的相关性。

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摘要

Cardiac parasympathetic derangement has extensively been shown in patients with chronic Chagas heart disease on morphological grounds [1J. Some clinical studies have detected sympathetic denervation in patients with this condition, but others have not [2-4]. Heart rate variability (HRV) in the time and frequency domain is a reliable method to detect autonomic dysfunction in patients with chronic heart disease [5]. Nonetheless, correlations with variables of daily clinical practice are infrequent [6]. In addition, little is known about autonomic dysfunction in patients with chronic Chagas disease detected by HRV in the frequency domain. Accordingly, the aim of this study was to associate autonomic dysfunction detected by HRV in the frequency domain with clinical variables of daily clinical practice.
机译:慢性交感神经性心脏病患者在形态学上已广泛显示出心脏副交感神经紊乱[1J。一些临床研究已经发现患有这种情况的患者发生了交感神经支配,但另一些则没有[2-4]。时域和频域的心率变异性(HRV)是检测慢性心脏病患者自主神经功能障碍的可靠方法[5]。然而,与日常临床实践变量的相关性很少见[6]。另外,关于HRV在频域中检测到的慢性恰加斯病患者的自主神经功能障碍知之甚少。因此,这项研究的目的是将HRV在频域中检测到的自主神经功能障碍与日常临床实践的临床变量相关联。

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