Incidence and predictors of phantom shocks in implantable cardioverter defibrilator recipients

Autor: Karin Kraaier, van der Jacobus Palen, Annemieke Starrenburg, Marcoen F. Scholten, R.M. Verheggen
Přispěvatelé: Faculty of Behavioural, Management and Social Sciences
Jazyk: angličtina
Rok vydání: 2013
Předmět:
Zdroj: Netherlands heart journal, 21(4), 191-195. Bohn Stafleu Van Loghum
ISSN: 1568-5888
Popis: Background: Implantable cardioverter defibrillators (ICDs) are designed to deliver shocks or antitachycardia pacing (ATP) in the event of ventricular arrhythmias. During follow-up, some ICD recipients experience the sensation of ICD discharge in the absence of an actual discharge (phantom shock). The aim of this study was to evaluate the incidence and predictors of phantom shocks in ICD recipients. Methods: Medical records of 629 consecutive patients with ischaemic or dilated cardiomyopathy and prior ICD implantation were studied. Results: With a median follow-up of 35 months, phantom shocks were reported by 5.1 % of ICD recipients (5.7 % in the primary prevention group and 3.7 % for the secondary prevention group; p=NS). In the combined group of primary and secondary prevention, there were no significant predictors of the occurrence of phantom shocks. However, in the primary prevention group, phantom shocks were related to a history of atrial fibrillation (p=0.03) and NYHA class
Databáze: OpenAIRE