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Cardiovascular data analytics for real time patient monitoring

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  • معلومة اضافية
    • بيانات النشر:
      Federation University Australia
    • الموضوع:
      2017
    • Collection:
      Federation University Australia: FedUni ResearchOnline
    • نبذة مختصرة :
      Improvements in wearable sensor devices make it possible to constantly monitor physiological parameters such as electrocardiograph (ECG) signals for long periods. Remote patient monitoring with wearable sensors has an important role to play in health care, particularly given the prevalence of chronic conditions such as cardiovascular disease (CVD)—one of the prominent causes of morbidity and mortality worldwide. Approximately 4.2 million Australians suffer from long-term CVD with approximately one death every 12 minutes. The assessment of ECG features, especially heart rate variability (HRV), represents a non-invasive technique which provides an indication of the autonomic nervous system (ANS) function. Conditions such as sudden cardiac death, hypertension, heart failure, myocardial infarction, ischaemia, and coronary heart disease can be detected from HRV analysis. In addition, the analysis of ECG features can also be used to diagnose many types of life-threatening arrhythmias, including ventricular fibrillation and ventricular tachycardia. Non-cardiac conditions, such as diabetes, obesity, metabolic syndrome, insulin resistance, irritable bowel syndrome, dyspepsia, anorexia nervosa, anxiety, and major depressive disorder have also been shown to be associated with HRV. The analysis of ECG features from real time ECG signals generated from wearable sensors provides distinctive challenges. The sensors that receive and process the signals have limited power, storage and processing capacity. Consequently, algorithms that process ECG signals need to be lightweight, use minimal storage resources and accurately detect abnormalities so that alarms can be raised. The existing literature details only a few algorithms which operate within the constraints of wearable sensor networks. This research presents four novel techniques that enable ECG signals to be processed within the limitations of resource constraints on devices to detect some key abnormalities in heart function. - The first technique is a novel real-time ECG ...
    • Relation:
      http://researchonline.federation.edu.au/vital/access/HandleResolver/1959.17/164471; vital:13042; https://library.federation.edu.au/record=b2743757
    • الدخول الالكتروني :
      http://researchonline.federation.edu.au/vital/access/HandleResolver/1959.17/164471
      https://library.federation.edu.au/record=b2743757
    • Rights:
      Copyright Ragheed Allami ; Open Access ; This metadata is freely available under a CCO license
    • الرقم المعرف:
      edsbas.5BA8F4C8