Natural history of the Sprint Fidelis lead: survival analysis from a large single-center study


The purposes of our study were to: (1) determine lead failure rate in a large single-center cohort of Sprint Fidelis 6949 (Fidelis) leads, (2) define the risk of lead failure over time, (3) assess the impact of the Lead Integrity Alert (LIA) on lead failure presentation, and (4) identify independent predictors of Fidelis lead failure. All patients who… (More)
DOI: 10.1007/s10840-011-9647-0

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