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  1. Torri, Anna MD
  2. Panzarino, Claudia MSc
  3. Scaglione, Anna MD
  4. Modica, Maddalena MPsych
  5. Bordoni, Bruno BPT
  6. Redaelli, Raffaella MEng
  7. De Maria, Renata MD
  8. Ferratini, Maurizio MD


Background: Although cardiac rehabilitation (CR) is cost- effective in improving the health of patients with coronary heart disease (CHD), less than half of eligible CHD patients attend a CR program. Innovative web-based technologies might improve CR delivery and utilization. We assessed the feasibility and impact on functional capacity and secondary prevention targets of a long-term web-monitored exercise-based CR maintenance program.


Methods: Low- to moderate-risk CHD patients were recruited at discharge from inpatient CR after a coronary event or revascularization. We developed an interactive web-based platform for secure home individual access control, monitoring, and validation of exercise training. Of 86 eligible patients, 26 consented to participate in the study intervention (IG). Using a quasi-experimental design, we recruited in parallel 27 eligible patients, unavailable for regular web monitoring, who consented to a follow-up visit as usual care (UC).


Results: Among IG, active daily data transmission was 100% during month 1, 88% at month 3, and 81% at 6 months, with sustained improvement in self-reported physical activity beginning with the first week after discharge from inpatient CR (2467 [1854-3554] MET-min/wk) to month 3 (3411 [1981-5347] MET-min/wk, P = .019). Both groups showed favorable changes over time in lipid profile, ventricular function, distance walked in 6 min, and quality of life. At 6 mo, IG achieved a significantly higher proportion of cardiovascular risk factor targets than UC (75 +/- 20% vs 59 +/- 30%, P = .029).


Conclusions: Our web-based home CR maintenance program was feasible, well-accepted, and effective in improving physical activity during 6 mo and achieved higher overall adherence to cardiovascular risk targets than UC.