This paper illustrates a method for time-plane feature extraction from digitized ECG sample using statistical approach. The algorithm detects the position and magnitude of the QRS complex, P and T wave for a single lead ECG dataset. The processing is broadly based on relative comparison of magnitude and slopes of ECG samples. Then the baseline modulation in… (More)
samples, the QRS detection algorithm calculates some characteristic amplitude and slope based signatures which are used to form a rule base. These rules are used for detecting the next incoming QRS regions accurately. The index points of R-peaks are determined and shown in the LEDs using switch-based commands.
The field of health research appears increasingly open to qualitative approaches. We celebrate the rise in qualitative and mixed methods publications and the marked presence of qualitative researchers in academic centres of health research. However, we note enduring tensions between the conceptual and methodological approaches of qualitative research and… (More)