Socio-economic effects and cost saving potential of remote patient monitoring (SAVE-HM trial)

Int J Cardiol. 2013 Nov 30;169(6):402-7. doi: 10.1016/j.ijcard.2013.10.019.

Abstract

Objective: In the SAVE-trial we evaluated the safety, reliability and improvements of patient management using the BIOTRONIK Home Monitoring®-System (HM) in pacemaker (PM) and implanted cardioverter defibrillator (ICD) patients.

Design: 115 PM (Module A) and 36 ICD-patients (Module B) were recruited 3 months after implantation.

Patients: 65 patients in Module A were randomised to HM-OFF and had one scheduled outpatient clinic follow-up(FU) per year, whereas patients randomised to HM-ON were equipped with the mobile transmitter and discharged without any further scheduled in-office FU. In Module B 18 patients were randomised to HM-OFF and followed by standard outpatient clinic controls every 6 months; 18 patients were randomised to HM-ON receiving remote monitoring plus one outpatient clinic visit per year; unscheduled follow-ups were performed when necessary.

Results: The average follow-up period was 17.1 ± 9.2 months in Module A and 26.3 ± 8.6 months in Module B. In both modules, the number of FUs per year was significantly reduced (Module A HM-ON 0.29 ± 0.6 FUs/year vs HM-OFF 0.53 ± 0.5 FUs/year; p b 0.001; Module B HM-ON 0.87 ± 0.25 vs HM-OFF 1.73 ± 0.53 FU/year,p b 0.001). Cost analysis was significantly lower in the HM-ON group compared to the HM-OFF group (18.0 ± 41.3 and 22.4 ± 26.9 € respectively; p b 0.003). 93% of the unscheduled visits in Module B were clinically indicated,whereas 55% of the routine FUs were classified as clinically unnecessary.

Conclusion: Remote home monitoring of pacemaker and ICD devices was safe, reduced overall hospital visits, and detected events that mandated unscheduled visits.

Publication types

  • Randomized Controlled Trial

MeSH terms

  • Aged
  • Aged, 80 and over
  • Cost Savings / economics*
  • Cost Savings / methods
  • Defibrillators, Implantable / economics*
  • Female
  • Follow-Up Studies
  • Humans
  • Male
  • Middle Aged
  • Monitoring, Physiologic / economics*
  • Monitoring, Physiologic / methods
  • Pacemaker, Artificial / economics*
  • Socioeconomic Factors
  • Telemedicine / economics*
  • Telemedicine / methods