Undersensing Medical Device Problem

Known as: Undersensing 
A difficulty with a medical device not detecting a signal at the intended threshold.
National Institutes of Health

Papers overview

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2015
2015
This paper reports on a challenging application that uses shape memory alloy (SMA) wire to function simultaneously both as… Expand
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2006
2006
BACKGROUND The high spatiotemporal variation in morphology of fibrillation electrograms makes mapping of atrial fibrillation (AF… Expand
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2004
2004
We describe a case of potentially fatal undersensing of VF by a third generation ICD with predetermined automatic gain control… Expand
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2002
2002
Intermittent atrial undersensing is observed in a considerable percentage of patients with single lead VDD pacemakers. Analyzing… Expand
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2002
2002
The newer implantable loop recorders recently introduced (Reveal Plus. Medtronic Inc, Minneapolis, MN, U.S.A.). equipped with… Expand
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2001
2001
In view of the evolving indications for device therapy in atrial arrhythmia the accurate detection of high rate atrial events is… Expand
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2001
2001
Summary The implantation of an artificial pacemaker (PM) is an established therapy of bradyarrhythmias, whereas implantable… Expand
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Review
1996
Review
1996
Sensing of cardiac activity and detection of tachyarrhythmias in implantable cardioverter defibrillators (ICDs) are complex… Expand
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1989
1989
Two cases in which a DDD pacemaker failed to track P waves due to repetitive activation of the automatic postventricular atrial… Expand
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1988
1988
A case in which apparent undersensing was caused by detection of low amplitude impedance-measuring pulses emitted by a thoracic… Expand
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