Prevention & lipidsDiagnostic or prognostic study

Risk of Cardiovascular Events Using the SMART Polyvascular Disease Risk Score

JACC AdvPublished

  • Development and validation of the SMART risk score
  • Cox regression, accelerated failure time model, and survival analyses
  • Baylor Scott & White EPIC informatics and data warehouse

Authors' conclusion

The SMART polyvascular disease risk score can provide accurate estimation of up to 10-year risk of CV events and could be potentially leveraged to develop individualized risk mitigation strategies.

Study context

Population
Patients at their first outpatient cardiology evaluation between April 2014 and October 2023 (mean age 60.9 ± 15.2 years, 48.6% females)study population, median follow-up 2.1 years (IQR: 0.54–4.4) · development cohort 60% · test cohort 40%
Participants
259,250 patients
Comparison
SMART score vs an established risk prediction model

Performance

As reported in the abstract

Observed MACE event rates by SMART risk score group:
  • All-cause death
  • Ischemic stroke
  • Nonfatal myocardial infarction (MI)
· up to 10 years; test cohort

Further findings

Composition of major adverse CV events (MACE) in the very high-risk group

Most MACE events were all-cause death, with nonfatal myocardial infarction and stroke also being high

Model performance · test cohort

SMART score outperformed TRS2°P; C-statistic (as printed in the parenthesis with TRS2°P)
0.811
The SMART risk score allowed accurate estimation of MACE

Original publication

Risk of Cardiovascular Events Using the SMART Polyvascular Disease Risk Score. JACC Adv. Published 2 January 2026. doi:10.1016/j.jacadv.2025.102508

Summarised from the published abstract; every number is checked against it