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Updated: Oct 11, 2025

A New Single Chamber Implantable Defibrillator with Atrial Sensing: A Practical Demonstration of Sensing and Ease of Implantation
Published on: February 28, 2012
[An implantable loop recorder after survived sudden cardiac death? : Uncommon case from daily practice]
Tobyson Pulickal1, Ingo Wickenbrock2, Christian A Perings3
1Klinik für Kardiologie, Elektrophysiologie, Pneumologie und konservative Intensivmedizin, St. Marien-Hospital Lünen, Altstadtstraße 23, 44534, Lünen, Deutschland. pulickal.tobyson@klinikum-luenen.de.
A 58-year-old woman fainted on the ward a few days after an emergency appendectomy. Due to recurrent loss of consciousness, immediate resuscitation was started and a ventricular torsades de pointes tachycardia was documented. Further diagnostic procedures did not reveal any underlying cardiac disease or channelopathy and different potential causes were ruled out. For optimal diagnostic accuracy in a situation where a reversible/preventable cause might have been present, a loop recorder was implanted for continuous ECG monitoring of the patient.
A 58-year-old woman fainted on the ward a few days after an emergency appendectomy. Due to recurrent loss of consciousness, immediate resuscitation was started and a ventricular torsades de pointes tachycardia was documented. Further diagnostic procedures did not reveal any underlying cardiac disease or channelopathy and different potential causes were ruled out. For optimal diagnostic accuracy in a situation where a reversible/preventable cause might have been present, a loop recorder was implanted for continuous ECG monitoring of the patient.
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