Q: What are ASCVD risk-enhancing factors?

Risk enhancers include family history of premature ASCVD, LDL-C ≥160 mg/dL, metabolic syndrome, chronic kidney disease, chronic inflammatory conditions, South Asian ancestry, and elevated biomarkers (hsCRP ≥2, Lp(a) ≥50, apoB ≥130).

Q: Does the ASCVD calculator apply to patients over 79?

The Pooled Cohort Equations were validated for ages 40–79. Risk estimates for patients outside this range are less reliable. For older adults, shared decision-making with consideration of life expectancy and comorbidities is recommended.

Question 1

What is the ASCVD risk score?

Accepted Answer

The ASCVD risk score estimates the 10-year probability of a first atherosclerotic cardiovascular event (heart attack or stroke). It uses the Pooled Cohort Equations developed by the AHA/ACC and considers age, sex, race, cholesterol, blood pressure, diabetes, and smoking status.

Question 2

What ASCVD risk level requires statin therapy?

Accepted Answer

Per 2018 AHA/ACC guidelines: risk <5% is low (lifestyle modifications), 5–7.5% is borderline (consider risk enhancers), 7.5–20% is intermediate (moderate-intensity statin), and ≥20% is high (high-intensity statin recommended).

Question 3

What are ASCVD risk-enhancing factors?

Accepted Answer

Risk enhancers include family history of premature ASCVD, LDL-C ≥160 mg/dL, metabolic syndrome, chronic kidney disease, chronic inflammatory conditions, South Asian ancestry, and elevated biomarkers (hsCRP ≥2, Lp(a) ≥50, apoB ≥130).

Question 4

Does the ASCVD calculator apply to patients over 79?

Accepted Answer

The Pooled Cohort Equations were validated for ages 40–79. Risk estimates for patients outside this range are less reliable. For older adults, shared decision-making with consideration of life expectancy and comorbidities is recommended.

10-Year Risk	Category
< 5%	Low
5% – 7.4%	Borderline
7.5% – 19.9%	Intermediate
≥ 20%	High

ASCVD Risk Calculator

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