RESUMO
BACKGROUND: Cardiac rehabilitation (CR) is an essential component of care for patients with cardiovascular diseases (CVD). We aimed to evaluate clinical outcomes in outpatients with CVD who did and did not complete a 5-month CR program. METHODS: Three hundred thirty-two outpatients with CVD who participated in a 5-month CR program and were followed-up for maximum 5â¯years were registered. We divided the patients into two groups: those who completed the CR program (success group, nâ¯=â¯175) and those who could not (non-success group, nâ¯=â¯157). Both long-term (5â¯years) and short-term (5â¯months) clinical outcomes were compared between the two groups. RESULTS: There were no significant differences in patient characteristics at baseline between the success and non-success groups. With regard to both long-term and short-term clinical outcomes, the rates of all-cause death and hospital admission in the success group were significantly lower than those in the non-success group by a Kaplan-Meier analysis. There was a significant difference in short-term CVD death and hospital admission between the groups, but not for long-term CVD death and hospital. In long-term period, all-cause death and hospital admission was independently associated with completion of the CR program in addition to the presence of peripheral artery disease and VE vs. VCO2 slope after adjusting for age, gender, body mass index, types of CVD and medications. CONCLUSIONS: Completion of a 5-month CR program was associated with the prevention of all-cause death and hospital admission, but not CVD death and hospital admission in the long-term, which suggests that we need to reconsider this issue.
