Highlights
- Postacute discharge to inpatient rehabilitation facilities (IRFs) is linked to a significantly lower 1-year incidence of major adverse cardiovascular events (MACE) among acute ischemic stroke (AIS) survivors, compared with discharge to home or skilled nursing facilities (SNFs).
- The protective association of IRF discharge against MACE is more pronounced in patients younger than 65 years, suggesting age-related differences in benefits of rehabilitation intensity or access.
- Multistate, large-scale cohort evidence supports the postacute care setting as a modifiable system-level target for secondary prevention strategies following AIS.
- Risk factors for post-stroke MACE include functional status on admission, smoking, atrial fibrillation, and facility characteristics, highlighting multidimensional intervention opportunities.
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