Fig. 4

Kaplan-Meier curve of the time to events for the SIT LESS (blue) and control (red) group. Events were defined as all-cause mortality and major adverse cardiovascular events (MACE; cardiovascular-related hospitalization and recurrence of acute coronary events). Adverse events occurred in 21 out of 212 participants (10%) between the start of cardiac rehabilitation and 2 years of follow-up. Participants in the SIT LESS group did not have a different event free survival (Hazard ratio: 0.60, 95% CI: 0.25; 1.44, p = 0.25) compared to participants in the control group