Key result
Exercise-based Phase 2 cardiac rehab linked to ~10% HDL-C increase in post-MI patients.
Why the study?
Cardiac rehabilitation is recommended after ACS to improve HDL-C levels, but not all patients achieve target levels, leaving the dynamics and predictors of HDL-C increase unclear.
Does an exercise-based Phase 2 cardiac rehabilitation program improve HDL-C levels in patients following myocardial infarction?
Population
121 myocardial infarction patients completing exercise-based Phase 2 CRP
Comparison
Lipid profiles before discharge vs 4 to 6 weeks after discharge vs end of Phase 2 CRP
Design
Prospective cohort study
Authors
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Supports cardiac rehab for post-MI lipid management; hypothesis-generating and requires RCT confirmation before practice change.
Cohort (n=121)
No
Does an exercise-based Phase 2 cardiac rehabilitation program improve HDL-C levels in patients following myocardial infarction?
Absolute Event Rate: 43.87% vs 39.8%
p-value: p=<0.001
Participation in an exercise-based Phase 2 cardiac rehabilitation program after myocardial infarction leads to a mild but significant increase in HDL-C levels.
Bertolín‐Boronat et al. (2025) conducted a cohort in ST-segment elevation myocardial infarction or occlusion myocardial infarction (n=121). Exercise-based Phase 2 Cardiac Rehabilitation Program vs. Baseline (pre-intervention) was evaluated on HDL-C levels at the end of Phase 2 CRP compared to baseline (p=<0.001). An exercise-based Phase 2 cardiac rehabilitation program significantly increased HDL-C levels from 39.8 mg/dL to 43.87 mg/dL in patients following myocardial infarction.
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