Europace : European pacing, arrhythmias, and cardiac electrophysiology : journal of the working groups on cardiac pacing, arrhythmias, and cardiac cellular electrophysiology of the European Society of Cardiology
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A second procedure for recurrent atrial fibrillation (AF) may be associated with the need for a different positioning of the puncture site and may increase the difficulty and complications. This study investigated whether the transseptal puncture site changed and whether the difficult punctures increased in the patients who received a repeat ablation procedure for recurrent AF. ⋯ The incidence of a difficult puncture was higher in the second procedure compared with the first procedure. The transseptal puncture site moved higher in the second procedure. Chronic scarring over the previous transseptal site is a reasonable hypothesis to explain the observations. The difficult punctures experienced during the second procedure might be overcome by changing the needle curve from a small curve to a large curve design.
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Follow-up of implantable cardioverter defibrillator (ICD) patients, with regular in-office visits every 3-6 months, puts a significant burden on specialized electrophysiology clinics. New technology allows for remote monitoring of device function. We wanted to investigate its potential reliability and to which extent its use can reduce in-office visits. ⋯ ICD remote monitoring can potentially diagnose >99.5% of arrhythmia- or device-related problems if combined with clinical follow-up by the local general practitioner and/or referring cardiologist. It may provide a way to significantly reduce in-office follow-up visits that are a burden for both hospitals and patients.