Fig. 1From: INvestigation on Routine Follow-up in CONgestive HearT FAilure Patients with Remotely Monitored Implanted Cardioverter Defibrillators SysTems (InContact)Study groups and patient flow. Legend: FU, follow-up. Reasons for device explantation (both remote+phone patients) were a floating structure at the atrial electrode and successful heart transplantationBack to article page