Participation in cardiac rehabilitation after myocardial infarction was associated with significantly lower three-month mortality (2% vs 19% in revascularized patients), lower LDL levels, and higher medication adherence.
Observational (n=1,209)
No
Does cardiac rehabilitation improve adherence to guideline-recommended medication, reduce LDL levels, and reduce mortality in myocardial infarction survivors?
Participation in cardiac rehabilitation after myocardial infarction is associated with improved medication adherence, lower LDL levels, and reduced short-term (3-month) mortality.
Absolute Event Rate: 2% vs 19%
p-value: p=0.001
This study aims to identify three-month and one year mortality rate, LDL level and adherence to guideline-recommended medication in patients with myocardial infarct (MI) receiving cardiac rehabilitation (CR) compared to patients who do not. In this retrospective study, patients hospitalized in North Denmark Regional Hospital in Hjoerring (capture population 200.000) with acute coronary syndrome between January 1st, 2017, to December 31st, 2021, were included. Baseline characteristics, initial treatment of revascularization and all-cause mortality were examined through the Danish National Patient Registry, the Regional Cardiac Rehabilitation Database, and medical chart review. Patients were grouped by revascularization (yes/no) during hospitalization and CR. Adjusted Cox proportional regression model was used to assess differences in mortality and LDL levels. A total of 1209 myocardial infarction (MI) survivors were included in this study. A total of 1209 myocardial infarction (MI) survivors were included. Significant LDL reductions at 6- and 12-month follow-ups were observed in patients receiving both cardiac rehabilitation (CR) and lipid-modifying therapy at baseline (p=.001), but not in those without CR. In revascularized patients, use of multiple antithrombotic agents was lower in the no CR group at three months (57.1% vs 78.8%, p=.002) and one year (60% vs 78.5%, p=.010). Three-month mortality rate was higher among patients who did not undergo CR, both in the revascularization group (19% vs 2%, p=0.001) and the non-revascularization group (18% vs 3%, p=0.001). Patients undergoing CR were associated with lower LDL-levels, higher adherence to guideline-recommended medication and lower mortality rate at three-month follow-up. • A total of 1,209 myocardial infarction (MI) survivors were included in the study with a CR participation rate of 95.6% • Significant LDL reductions at 6 and 12 months were observed in patients receiving both cardiac rehabilitation (CR) and lipid-modifying therapy at baseline (p=0.001), but not in those without CR. • Among revascularized patients, use of multiple antithrombotic agents was significantly lower in the no-CR group at both 3 months (57.1% vs 78.8%, p=0.002) and 1 year (60% vs 78.5%, p=0.010). • Three-month mortality was higher in patients who did not undergo CR — both in the revascularized group (19% vs 2%, p=0.001) and non-revascularized group (18% vs 3%, p=0.001).
Agam et al. (Sat,) conducted a observational in Myocardial infarction (n=1,209). Cardiac rehabilitation vs. No cardiac rehabilitation was evaluated on Three-month mortality (revascularized patients) (p=0.001). Participation in cardiac rehabilitation after myocardial infarction was associated with significantly lower three-month mortality (2% vs 19% in revascularized patients), lower LDL levels, and higher medication adherence.