Remote-control Interrogation, Testing, and Reprogramming of Cardiac Implantable Electronic Devices with Telehealth Protocol for the Management of Patients at Home: The DOMUM REMOTUS Study

Remote control (RC) of cardiac implantable electronic devices (CIEDs) has been tested as safe and effective in the magnetic resonance imaging space. We sought to evaluate RC applications of patients at home. RC of cardiac devices in patients’ homes is feasible, safe, and effective, with consistent patient satisfaction. Patients with CIEDs using the CareLink™ network (Medtronic, Minneapolis, MN, USA) participated in a pair of home RC sessions. A technician visited the patient’s house and set up a telehealth tablet and a programmer, which included inputting a session key enabling programmer access via a third-party host. The investigator video-conferenced with the patient and remotely controlled the programmer for device testing and data assessment, using a cellular hotspot for Internet connection. Reprogramming was performed as necessary. In all cases, an RC session legend was programmed in the device information field as a control. The patients then completed an experience questionnaire. One hundred fifty patients (99 pacemakers and 51 implantable cardioverter-defibrillators) completed 2 RC sessions, for 300 RC sessions in total. There were no complications or communication interruptions once the system communication proved stable after the first minute. In 26 sessions, initial communication was interrupted upon device interrogation, requiring communication to be re-established (which sometimes necessitated switching to an alternative carrier). Clinically driven parameter reprogramming was performed in 58 RC sessions (39%). Programming of notations concerning RC sessions was performed in all 300 sessions. The average duration of the RC sessions was 11 min. Patients’ satisfaction scored 4.5 out of 5 points. In conclusion, RC management of cardiac devices at patients’ homes is safe, effective, convenient, and associated with high patient satisfaction. This technology may prove very useful in a changing health care delivery system, especially amid the coronavirus disease 2019 pandemic.