Heart Beat Rate Variability Analysis Using Statistical Methods
تحلیل معدل التغیر في ضربات القلب باستخدام الطرائق الاحصائیة
أفنان محجوب محمد, محمد يعقوب إسماعيل
كلية الدراسات العليا-جامعة السودان للعلوم والتكنولوجيا · السودان
الموضوعات
علوم تطبيقية وتكنولوجية
الملخص
Heart Rate Variability (HRV) Represent one of the most promisingmarkers which represent anon invasive way of measuring autonomicnervous system(ANS), it describes the variation over time of bothinstantaneous heart rate and the interval between consecutive heartbeats.Previously traditional methods had been used for calculating heart beatas using hand with time , and after the appearance of the new methodand devices those depend on computer program the HRV analysisbecome more easier and more accurate, thus this is the primary purposeof use the statistical methods to analyze HRV using Mat lab program.New method has been proposed to analyze HRV using statisticalmethods by using the matlab program. HRV analysis was divided intofour phases ,in the first phase a pre processing was done to removepower line interference and the base line wander using second orderIIR notch filter "pole-zero placement" and fourth order chebyshev bandpass filter "bilinear transformation" respectively. Secondly, discretewavelet transformation was applied on ECG signals as one of the robustfeatures ,which were subsequently used for next phase. The thirdphase detection of R peak and RR interval were calculated from thewavelet vector, different statistical features were calculated as an inputfor classification phase. Finally, classifier was designed to differentiatebetween normality and abnormality. Results obtained from this work areacceptable when compare it with previous studies results and result inthe same data base, the accuracy of this work represent 95% .
روابط وملفات
التعريف والنوع
- رقم الوثيقة
- 099cec7c-7031-4bf9-bbf1-b9fe05e54b9a
- رقم العقد
- 0
- نوع الوسائط
- Crawler
- نوع المحتوى
- الرسائل العلمية
- صيغة المصدر
- رسائل ماجيستير
- نوع الملف
- pdf text
- أسماء الملفات
- 25573_1.pdf
بيانات النشر
- ترجمة العنوان
- تحلیل معدل التغیر في ضربات القلب باستخدام الطرائق الاحصائیة
- ألقاب المؤلفين
- [{"name_ar":"أفنان محجوب محمد","title_ar":"اعداد","title_en":"Preparation"},{"name_ar":"محمد يعقوب إسماعيل","title_ar":"اشراف","title_en":"Supervision"}]
- اللغة
- English
المصدر والدورية
- اسم المصدر
- Heart Beat Rate Variability Analysis Using Statistical Methods
المحتوى والصفحات
- عدد الصفحات
- 0
إشراف وإعداد
- الإشراف
- محمد يعقوب إسماعيل
- الإعداد
- أفنان محجوب محمد
الاقتباسات الببليوغرافية
APA
MLA