QT interval monitoring system with alarms and trending

QT interval monitoring system with alarms and trending

An ECG monitoring system continuously monitors a patient's ECG waveform and periodically identifies the patient's QT interval. QT interval values are averaged over time and a corrected interval value QTc and a change in QTc relative to a baseline, dQTc, are periodically produced. An alarm...

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Hauptverfasser: MUTCH NANCY, BABAEIZADEH SAEED, ZHOU SOPHIA HUAI, EGAN KATHRYN A, KRESGE SCOTT, GREGG RICHARD E, HELFENBEIN ERIC, WILM BERND, MICHAUD FRANCIS P, LINDAUER JAMES E
Format: Patent
Sprache:chi ; eng
Schlagworte:
DIAGNOSIS
HUMAN NECESSITIES
HYGIENE
IDENTIFICATION
MEDICAL OR VETERINARY SCIENCE
SURGERY
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creator MUTCH NANCY
BABAEIZADEH SAEED
ZHOU SOPHIA HUAI
EGAN KATHRYN A
KRESGE SCOTT
GREGG RICHARD E
HELFENBEIN ERIC
WILM BERND
MICHAUD FRANCIS P
LINDAUER JAMES E
description An ECG monitoring system continuously monitors a patient's ECG waveform and periodically identifies the patient's QT interval. QT interval values are averaged over time and a corrected interval value QTc and a change in QTc relative to a baseline, dQTc, are periodically produced. An alarm is responsive to updated QT interval values and issues an alarm whenever a selected QT value exceeds an alarmlimit. The periodically produced QT interval values are stored and a trend display may be produced showing changes in the QT interval information over different periods of time. The trend display mayselectively display the trend information either graphically or in tabular form.
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subjects DIAGNOSIS
HUMAN NECESSITIES
HYGIENE
IDENTIFICATION
MEDICAL OR VETERINARY SCIENCE
SURGERY
title QT interval monitoring system with alarms and trending
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