Electrical Dysfunction Clinical Trial
Official title:
St.Jude Medical Cardiac Lead Assessment Study
The Cardiac Lead Assessment Study (CLAS) is designed as a prospective, non-randomized, multi-center, international postmarket surveillance study under 522 Order PS120111 (August 16, 2012).
The objective of this study was to determine the prevalence and incidence of externalized conductors and other visual lead anomalies (as evidenced by imaging) and the risk of progression to electrical dysfunction in subjects with one or more of the following St. Jude Medical (SJM) cardiac leads: Riata leads, Riata ST leads, Durata and/or QuickSite/QuickFlex Cardiac Resynchronization Therapy (CRT) leads. ;