RR interval (RRI)
RR Interval Variability Is Inversely Related to Inflammatory Markers: The CARDIA Study
... of RR Interval ...of RR in- tervals ...impossible. RR intervals associated with these artifacts were fixed using es- tablished procedures if possible ...
7
Hypoxia associated Component of RR interval Fluctuations in Patients with Obstructive Sleep Apnea Syndrome
... The spectrum of hypoxia-related RR-interval oscillation was categorized into low frequency in heart rate variability analysis. Oscillations of this category were explained to be associated with baroreflex ...
5
Automated detection of atrial fibrillation using long short term memory network with RR interval signals
... the RR interval sequence was extracted based on these labels. The RR interval sequences have been split into overlapping sequences of 100 beats 2 for each HR ...
18
An enhanced machine learning based biometric authentication system using RR Interval Framed Electrocardiograms
... ABSTRACT This paper is targeted in the area of biometric data enabled security by using machine learning for the digital health. The traditional authentication systems are vulnerable to the risks of forgetfulness, loss, ...
7
GUI for RR Interval Extraction and Arrhythmia Detection using Adaptive Filter
... Proposed GUI: A graphical user interface was developed which represents ECG features like RR interval, QRS width, PR interval and Heart rate with the analysis of waveforms. Here arrhythmia detection ...
9
Evaluation of Detrending Method Based on Ensemble Empirical Mode Decomposition for HRV Analysis
... The detrending performance in simulated RR interval series with trends using SPA method and EEMD method is shown in Fig. 3. Fig. 3 (a) ~ (d) shows simulated series with four patterns of trends: line, gauss, ...
8
Weighted SVM with RR Interval based Features for Android-based Arrhythmia Classifier
... The algorithm was carried out by switching four kernel functions (Uniform, Triangular, Epanechnikov and Gaussian) in order to get a successful tracking process of the license plate by[r] ...
8
Examination of Wavelet-Based Features for Congestive Heart Failure Classification Using SVM
... of RR interval data obtained from the CHF data set are classified from epochs of RR interval data obtained from the NSR data set using ...
5
Early prognostication of neurological outcome by heart rate variability in adult patients with out of hospital sudden cardiac arrest
... all RR intervals (SDNN) or high-frequency power per 24 h compared with non- cardiac arrest patients ...10-min RR interval was a significant predictor of 24-h mortality ...
9
Tomenendalova J: How to approach the QT interval in dogs – the state of the heart: a review
... to RR interval and its regression coefficient (r2) can be calculated using a simple regression model of the generic form QT = β × ...preceding RR interval using the formula QTc = QT/RRα, where ...
8
Ventricular beat detection in single channel electrocardiograms
... Methods: The developed heuristic algorithm for ventricular beat detection includes two main criteria. The first of them is based on steep edges and sharp peaks evaluation and classifies normal QRS complexes in real time. ...
9
Dynamical density delay maps: simple, new method for visualising the behaviour of complex systems
... the RR interval time series from a healthy subject during sleeping hours, along with its histogram and the standard (“black and white”) Poincaré ...the RR interval time series (Figure 1, top) ...
8
THE EFFECT OF ORAL DOMPERIDONE ON QTC INTERVAL IN INFANTS AND CHILDREN
... QT interval depend on the heart ...QTc interval is measured using Bazett formula which is obtained by dividing the actual QT interval by the square root of the RR interval, QTc = QT / ...
7
Reproductive factors and breast cancer risk according to joint estrogen and progesterone receptor status: a meta analysis of epidemiological studies
... therefore think it is unlikely that the difference in association by receptor status is due to residual confounding by age. The main source of hormone receptor information for studies that we reviewed was medical ...
11
Video pulse rate variability analysis in stationary and motion conditions
... measurements that affected the PP time series. Then, prior to the PRV analysis, the PP intervals falling outside established thresholds were identified as artifacts and replaced with new values. The thresholds were ...
26
Use of an Electronic Medical Record Improves the Quality of Urban Pediatric Primary Care
... Results. A total of 235 paper-based visits and 986 computer-based visits met study criteria. Twelve clini- cians (all attendings or nurse practitioners) contributed an average of 19.4 paper-based visits (range: 5–39) and ...
9
Systematic reviews as a “lens of evidence”: determinants of benefits and harms of breast cancer screening
... This systematic review, stimulated by inconsistency in secondary evidence, reports the benefits and harms of breast cancer (BC) screening and their determinants according to systematic reviews. A systematic search, which ...
15
Psychosocial and behavioural characteristics in women with pregnancy-related lumbopelvic pain 12 years postpartum
... The Swedish version of the MPI (MPI-S) has shown acceptable reliability and validity across gender [45]. The MPI-S is comprised of 34 items, 8-scale inventory di- vided into one psychosocial and one behavioural section. ...
12
Post-stroke pneumonia at the stroke unit – a registry based analysis of contributing and protective factors
... ASUR, Austrian Stroke Unit Registry; CI, confidence interval; IQR, interquartile range; NIHSS, National Institute of Health stroke scale; OR, odds ratio; PSP, post stroke pneumonia; RR, [r] ...
8
Medications that reduce emergency hospital admissions: an overview of systematic reviews and prioritisation of treatments
... identification number, RCT randomised controlled trial, NNT number needed to treat to avoid one emergency hospital admission, RR risk ratio, CI confidence interval, ED emergency departme[r] ...
14