Table 6.
Expert Opinion Thresholds for use of Optional Screening Tests When Risk-Based Decisions Regarding Initiation of Pharmacological Therapy are Uncertain Following Quantitative Risk Assessment
Measure | Support Revising Risk Assessment Upward |
Do Not Support Revising Risk Assessment |
---|---|---|
Family history of premature CVD |
Male <55 years of age Female <65 years of age (1st degree relative) |
Occurrences at older ages only (if any) |
hs-CRP | ≥2 mg/L | <2 mg/L |
CAC score | ≥300 Agatston units or ≥75th
percentile for age, sex, and ethnicity* |
<300 Agatston units and <75 percentile
for age, sex, and ethnicity* |
ABI | <0.9 | ≥0.9 |
For additional information, see http://www.mesa-nhlbi.org/CACReference.aspx.
ABI indicates ankle-brachial index; CAC, coronary artery calcium; CVD, cardiovascular disease; and hs-CRP, high-sensitivity C-reactive protein.