Undersensing Medical Device Problem

Limited data exist on the utilization of a transvenous A-sense; V-pace/sense (VDD)pacing system with a chronically retained… (More)

This article reports on a case of ventricular undersensing despite normal R wave amplitudes during sinus rhythm in an ICD patient… (More)

Intermittent atrial undersensing is observed in a considerable percentage of patients with single lead VDD pacemakers. Analyzing… (More)

Single‐lead VDD‐pacing is an alternative to DDD‐systems in patients with AV‐block and normal sinus node function. Atrial sensing… (More)

OBJECTIVE Evaluation of the impact of undersensing on VF detection time and the relationship of undersensing to the programmed… (More)

Implantation of a single chamber bipolar pulse generator was complicated by transient loss of ventricular sensing, caused by… (More)

Defective sensing incidence is controversial. It has rarely been assessed by Holter in series of consecutive patients. Holter was… (More)

Two cases in which a DDD pacemaker failed to track P waves due to repetitive activation of the automatic postventricular atrial… (More)

Episodic failure to sense cardiac activity, with emission of pacemaker stimuli, was unexpectedly found on Holter monitoring of… (More)

Bei 2 Patienten mit implantiertem Demand-Schrittmacher wurde in der Frühphase eines Myokardinfarktes vorübergehend asynchrone… (More)