Single-Center Retrospective Study of Risk Factors and Predictive Value of Framingham Risk Score of Patients with ST

Sohail Ikram1, Ajay Pachika1, Henrike Schuster1

  • 1From the Division of Cardiovascular Medicine, University of Louisville School of Medicine, Louisville, Kentucky.

Insights

The Framingham Risk Score (FRS) inadequately identifies patients with ST-elevation myocardial infarction (STEMI). This study highlights the need for diverse risk assessment tools and consideration of non-traditional factors for accurate STEMI risk stratification.

Area of Science:

  • Cardiology
  • Preventive Medicine
  • Clinical Risk Assessment

Background:

  • ST-elevation myocardial infarction (STEMI) poses a significant cardiovascular risk.
  • Accurate identification and risk stratification of STEMI patients are crucial for timely intervention.
  • Traditional risk scores may not fully capture the complexity of STEMI development.

Purpose of the Study:

  • To identify risk factors and clinical profiles of patients with STEMI.
  • To evaluate the utility of the Framingham Risk Score (FRS) for pre-event risk identification in STEMI patients.
  • To assess the effectiveness of FRS in risk stratification for STEMI.

Main Methods:

  • Retrospective analysis of demographic, clinical, and angiographic characteristics of STEMI patients.
  • Calculation of cardiovascular event risk using FRS in a subset of patients without prior coronary artery disease or diabetes mellitus.
  • Evaluation of FRS accuracy in identifying and stratifying STEMI risk.

Main Results:

  • The study included 44 STEMI patients (75% male, 80% white, mean age 56 ± 10 years).
  • Predominant risk factors were cigarette smoking (83%), hypertension (77%), and dyslipidemia (68%).
  • Calculated FRS averaged 14.1% ± 5.8%, with 36% of patients having a 10-year risk >20% and 63% between 10%-20%.

Conclusions:

  • The Framingham Risk Score (FRS) was inadequate for correctly identifying and risk-stratifying the majority of STEMI patients.
  • Emphasizes the importance of utilizing multiple, applicable risk scores based on individual patient characteristics.
  • Recommends considering non-traditional risk factors and coronary artery calcium scoring for improved STEMI risk assessment.
Abstract

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