METHOD AND SYSTEM TO FULLY-AUTOMATICALLY MEASURE THE ST-SEGMENT LEVEL OF ELECTROCARDIOGRAMS IN REAL-TIME ECG MONITORING

A system for determining the Q and J points of an electrocardiogram (ECG) combines a WLT-based Q, J detection algorithm with signal quality assessment for lead selection. A Q, J detector (24) receives a beat-cycle waveform for the beat under consideration from each of a plurality (N) of ECG leads, a...

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Hauptverfasser:	LU HAISHENG, KRESGE STEPHEN SCOTT, WANG JYH-YUN JOHN, ZONG WEI
Format:	Patent
Sprache:	eng
Schlagworte:	DIAGNOSIS HUMAN NECESSITIES HYGIENE IDENTIFICATION MEDICAL OR VETERINARY SCIENCE SURGERY
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creator	LU HAISHENG KRESGE STEPHEN SCOTT WANG JYH-YUN JOHN ZONG WEI
description	A system for determining the Q and J points of an electrocardiogram (ECG) combines a WLT-based Q, J detection algorithm with signal quality assessment for lead selection. A Q, J detector (24) receives a beat-cycle waveform for the beat under consideration from each of a plurality (N) of ECG leads, and assesses signal quality for each lead using signal quality assessor (SQA) components 261, 262 . . . 26N. The leads with "good" signal qualities are employed for a multichannel waveform length transform (WLT), which yields a combined waveform length signal (CWLS). The Q and J points are then determined from the CWLS.
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subjects	DIAGNOSIS HUMAN NECESSITIES HYGIENE IDENTIFICATION MEDICAL OR VETERINARY SCIENCE SURGERY
title	METHOD AND SYSTEM TO FULLY-AUTOMATICALLY MEASURE THE ST-SEGMENT LEVEL OF ELECTROCARDIOGRAMS IN REAL-TIME ECG MONITORING
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