title: Impact of telemedical care and monitoring on morbidity in mild to moderate chronic heart failure.
abstract: OBJECTIVE
  We investigated in a pilot study whether telemedicine is beneficial in mild to moderate chronic heart failure.
  
  
  METHODS
  A total of 128 patients with an ejection fraction < or =60% and NYHA class II or III chronic heart failure were evaluated. Thirty-two patients were enrolled prospectively in a staged telemedical service program. Ninety-six controls were matched 3:1 to each telemedicine patient.
  
  
  RESULTS
  Median follow-up was 307 days (range 104-459). All-cause hospitalization duration [317 vs. 693 days/100 patient years; relative risk (RR) 0.46; 95% confidence interval (CI) 0.37-0.58; p < 0.0001) and rate (38 vs. 77/100 patient years; RR 0.49; 95% CI 0.25-0.95; p = 0.034) as well as cardiac hospitalization duration (49 vs. 379 days/100 patient years; RR 0.13; 95% CI 0.08-0.23; p < 0.0001] were significantly lower, cardiac hospitalization rate (11 vs. 35/100 patient years; RR 0.31; 95% CI 0.11-1.02; p = 0.058) tended to be lower in the telemedicine compared with the control group.
  
  
  CONCLUSIONS
  These preliminary data suggest that telemedical care and monitoring may reduce morbidity in patients with NYHA class II and III chronic heart failure.
authors: Department of Cardiology and Pulmonology, Charité-Campus Benjamin Franklin, Berlin, Germany. amorguet@zedat.fu-berlin.de
authors: Andreas J
authors: AJ
authors: Morguet
authors: Paul
authors: P
authors: Kühnelt
authors: Antje
authors: A
authors: Kallel
authors: Markus
authors: M
authors: Jaster
authors: Heinz-Peter
authors: HP
authors: Schultheiss
mesh_terms: D000328:Adult; D000368:Aged; D016022:Case-Control Studies; D016001:Confidence Intervals; D005260:Female; D005500:Follow-Up Studies; D005858:Germany; D006333:Heart Failure / Q000175:diagnosis / Q000401:mortality / Q000628:therapy*; D006760:Hospitalization / Q000706:statistics & numerical data; D006801:Humans; D008297:Male; D008875:Middle Aged; D008991:Monitoring, Physiologic / Q000379:methods*; D010865:Pilot Projects; D011336:Probability; D011446:Prospective Studies; D012720:Severity of Illness Index; D018709:Statistics, Nonparametric; D013318:Stroke Volume; D015996:Survival Rate; D017216:Telemedicine / Q000379:methods*; D013997:Time Factors; D016896:Treatment Outcome