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Significantly Reduced Blood Pressure Measurement Variability for Both Normotensive and Hypertensive Subjects: Effect of Polynomial Curve Fitting of Oscillometric Pulses
المؤلفون المشاركون
Chen, Fei
Chen, Aiqing
Yang, Fangwei
Zhu, Mingping
Zheng, Dingchang
المصدر
العدد
المجلد 2017، العدد 2017 (31 ديسمبر/كانون الأول 2017)، ص ص. 1-8، 8ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2017-07-12
دولة النشر
مصر
عدد الصفحات
8
التخصصات الرئيسية
الملخص EN
This study aimed to compare within-subject blood pressure (BP) variabilities from different measurement techniques.
Cuff pressures from three repeated BP measurements were obtained from 30 normotensive and 30 hypertensive subjects.
Automatic BPs were determined from the pulses with normalised peak amplitude larger than a threshold (0.5 for SBP, 0.7 for DBP, and 1.0 for MAP).
They were also determined from cuff pressures associated with the above thresholds on a fitted curve polynomial curve of the oscillometric pulse peaks.
Finally, the standard deviation (SD) of three repeats and its coefficient of variability (CV) were compared between the two automatic techniques.
For the normotensive group, polynomial curve fitting significantly reduced SD of repeats from 3.6 to 2.5 mmHg for SBP and from 3.7 to 2.1 mmHg for MAP and reduced CV from 3.0% to 2.2% for SBP and from 4.3% to 2.4% for MAP (all P<0.01).
For the hypertensive group, SD of repeats decreased from 6.5 to 5.5 mmHg for SBP and from 6.7 to 4.2 mmHg for MAP, and CV decreased from 4.2% to 3.6% for SBP and from 5.8% to 3.8% for MAP (all P<0.05).
In conclusion, polynomial curve fitting of oscillometric pulses had the ability to reduce automatic BP measurement variability.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Yang, Fangwei& Chen, Fei& Zhu, Mingping& Chen, Aiqing& Zheng, Dingchang. 2017. Significantly Reduced Blood Pressure Measurement Variability for Both Normotensive and Hypertensive Subjects: Effect of Polynomial Curve Fitting of Oscillometric Pulses. BioMed Research International،Vol. 2017, no. 2017, pp.1-8.
https://search.emarefa.net/detail/BIM-1137484
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Yang, Fangwei…[et al.]. Significantly Reduced Blood Pressure Measurement Variability for Both Normotensive and Hypertensive Subjects: Effect of Polynomial Curve Fitting of Oscillometric Pulses. BioMed Research International No. 2017 (2017), pp.1-8.
https://search.emarefa.net/detail/BIM-1137484
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Yang, Fangwei& Chen, Fei& Zhu, Mingping& Chen, Aiqing& Zheng, Dingchang. Significantly Reduced Blood Pressure Measurement Variability for Both Normotensive and Hypertensive Subjects: Effect of Polynomial Curve Fitting of Oscillometric Pulses. BioMed Research International. 2017. Vol. 2017, no. 2017, pp.1-8.
https://search.emarefa.net/detail/BIM-1137484
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1137484
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
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