The learning curve associated with the introduction of the subcutaneous implantable defibrillator.

ABSTRACT:

Aims

The subcutaneous implantable cardioverter defibrillator (S-ICD) was introduced to overcome complications related to transvenous leads. Adoption of the S-ICD requires implanters to learn a new implantation technique. The aim of this study was to assess the learning curve for S-ICD implanters with respect to implant-related complications, procedure time, and inappropriate shocks (IASs).

Methods and results

In a pooled cohort from two clinical S-ICD databases, the IDE Trial and the EFFORTLESS Registry, complications, IASs at 180 days follow-up and implant procedure duration were assessed. Patients were grouped in quartiles based on experience of the implanter and Kaplan-Meier estimates of complication and IAS rates were calculated. A total of 882 patients implanted in 61 c

SUBMITTER: Knops RE 

PROVIDER: S-EPMC4927061 | biostudies-literature | 2016 Jul

REPOSITORIES: biostudies-literature