Axel Müller1, Thomas M. Helms2, Hans-Jürgen Wildau3, Jörg Otto Schwab4 and Christian Zugck5 1Klinik für Innere Medizin I der Klinikum Chemnitz gGmbH Bürgerstr. 2, D-09113 Chemnitz, 2Deutsche Stiftung für chronisch Kranke, Alexanderstraße 26, D-90762 Fürth, 3BIOTRONIK SE Co,Woermannkehre 1, D-12359 Berlin, 4Universitätsklinikum Bonn, Medizinische Klinik und Poliklinik II, Sigmund-Freud-Str. 25, ...

T wave oversensing (TWOS) is a common cause of inappropriate implantable cardioverter-defibrillator (ICD) therapies. Various algorithms to avoid inappropriate ICD therapy are available; however, they are not helpful to avoid TWOS. Although the reproduction of TWOS is useful to resolve the problem of TWOS, it is sometimes difficult to reproduce TWOS. We report two cases of inappropriate ICD ther...

Electronic article surveillance (EAS) systems are widely implemented in public spaces and can adversely affect the performance of pacemakers and implantable cardioverter defibrillators. The interaction between implantable devices and EAS systems is a serious problem that can be minimized through appropriate facility design. Careful facility design and employee education along with patient vigil...

or nearly 3 decades, the implantable cardioverter-defibrillator (ICD) has been available to patients who survived life-threatening rapid heart rhythms or are at risk of experiencing them. The ICD comprises a device generator coupled with a defibrillation lead. Traditional ICDs are implanted under the skin with the generator positioned beneath the collar bone. The defibrilla-tion lead is inserte...

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Sudden cardiac death (SCD) is the most important cause of death in the industrialised world. Treatment with antiarrhythmic drugs (AAD), however, proved disappointing in preventing SCD. From drugs with electrophysiological properties, only treatment with beta-blockers has been shown to improve clinical outcome. This lack of efficiency of AADs heralded a new era of secondary and primary preventio...