Which of the following is based on analyzing the shape of the QRS complexes and separating beats into groups or clusters?(a) Morphology characterization(b) Noise detection(c) Beat labeling(d) Timing classificationThe question was asked during an interview.Enquiry is from Clinical Data Interchange/Exchange Standards topic in portion Telemedicine Technology of Biomedical Instrumentation

Which of the following is based on analyzing the shape of the QRS comp

1.	Which of the following is based on analyzing the shape of the QRS complexes and separating beats into groups or clusters?(a) Morphology characterization(b) Noise detection(c) Beat labeling(d) Timing classificationThe question was asked during an interview.Enquiry is from Clinical Data Interchange/Exchange Standards topic in portion Telemedicine Technology of Biomedical Instrumentation
Answer» The correct choice is (a) Morphology CHARACTERIZATION Best explanation: Morphology characterization is based on analyzing the shape of the QRS complexes and separating beats into groups or clusters of similar morphology. Most algorithms for real time arrhythmia ANALYSIS MAINTAIN no more than 10-20 clusters at a time, order to limit the amount of computation needed to assign a QRS complex to a CLUSTER.

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