Heart rate variability measures: a fresh look at reliability
نویسندگان
چکیده
منابع مشابه
Heart rate variability measures: a fresh look at reliability.
Despite its extensive use in physiological and clinical research, the analysis of HRV (heart rate variability) is still poorly supported by rigorous reliability studies. The main aim of the present study was to perform an in-depth assessment of absolute and relative reliability of standard indexes of HRV from short-term laboratory recordings. In 39 healthy subjects [mean age (min-max): 38 (26-5...
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متن کاملA careful look at ECG sampling frequency and R-peak interpolation on short-term measures of heart rate variability.
As the literature on heart rate variability (HRV) continues to burgeon, so too do the challenges faced with comparing results across studies conducted under different recording conditions and analysis options. Two important methodological considerations are (1) what sampling frequency (SF) to use when digitizing the electrocardiogram (ECG), and (2) whether to interpolate an ECG to enhance the a...
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ژورنال
عنوان ژورنال: Clinical Science
سال: 2007
ISSN: 0143-5221,1470-8736
DOI: 10.1042/cs20070055