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Frequency of Inappropriate Therapy in Patients Implanted with Dual‐ Versus Single‐Chamber ICD Devices in the ICD Arm of MADIT‐CRT

The majority of implantable cardioverter defibrillators (ICDs) are dual‐chamber devices, but studies on the frequency of inappropriate therapy in dual‐ versus single‐chamber devices have shown conflicting results. The aim of this study is to determine whether implantation of dual‐chamber ICD devices decrease the incidence of inappropriate therapy without an unacceptable increase in complications.