[Implantable Cardioverter Defibrillator and Perioperative Magnet Application: A Case Report].
Masui
; 64(2): 196-9, 2015 Feb.
Article
en Ja
| MEDLINE
| ID: mdl-26121817
ABSTRACT
An implantable cardioverter defibrillator (ICD) can falsely recognize noise by monopolar electrocautery as tachyarrhythmia and deliver inappropriate antitachycardia therapy. Application of a clinical magnet on an ICD suspends antitachycardia therapy, but it has not been widely used for this purpose. A 67-year-old male underwent laryngopharyngectomy, cervical esophagectomy, right neck dissection, tracheostomy and reconstruction with free jejunal transplant for recurrent hypopharyngeal cancer. He had an ICD (PARADYM DR8550, Sorin) implanted below the left clavicle for ventricular tachycardia and prolonged QT syndrome. During the operation, a clinical magnet was left on the ICD to disable antitachycardia therapy. The magnet mode of the ICD provided asynchronous AAI pacing at 96 beats x min(-1). The surgery proceeded uneventfully. No episode of ventricular tachyarrythmia or pacing inhibition by electromagnetic interference was observed on electrocardiogram. This case illustrated the potential role of a clinical magnet as an alternative to reprogramming of an ICD by a programmer in the perioperative management of a patient with an ICD when a technical expert to operate a programmer is not available.
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Colección:
01-internacional
Base de datos:
MEDLINE
Asunto principal:
Taquicardia
/
Neoplasias Faríngeas
/
Desfibriladores Implantables
Límite:
Aged
/
Humans
/
Male
Idioma:
Ja
Revista:
Masui
Año:
2015
Tipo del documento:
Article