Atherosclerotic Cardiovascular Disease
The disease behind most heart attacks and strokes
What it is
Atherosclerotic cardiovascular disease is the buildup of cholesterol-rich plaque in arteries, which can narrow or block them and cause heart attacks, strokes, and peripheral artery disease. It develops silently over decades before any event.
Why it matters
ASCVD is a leading cause of death worldwide, yet it is largely preventable: it is driven by modifiable factors — chiefly ApoB-containing particles and blood pressure — and lowering them early and durably changes the trajectory.
What BioSignal knows about treating this
What works for Atherosclerotic Cardiovascular Disease
BioSignal’s clinical summary, most important first.
- Lowering ApoB/LDL (statins and add-on therapy)
- Blood pressure control
- Smoking cessation
- Physical activity and dietary pattern
- Antiplatelet therapy where indicated (clinician-directed)
Signal Records relevant to this condition
Interventions and contributing factors — some of these records describe a cause rather than a cure. The rating shown is BioSignal’s confidence in that Signal Record, not a claim about how well it treats this condition. Open any of them for the full evidence.
- Blood Pressure MedicationHigh confidence
Among the highest-value medicines ever made. The evidence isn't the problem — about half of people stop taking them, and that's where the strokes are.
- Vitamin K2Limited evidence
A beautiful mechanism that failed in trials. K2 did not slow arterial calcification when tested. Dangerous with warfarin.
- Omega-3 Fatty AcidsModerate confidence
Lowers triglycerides, and reduces preterm birth in pregnancy. Routine fish oil does NOT prevent cardiovascular disease, cancer or dementia in the general population. High-dose omega-3 increases atrial fibrillation risk — a real harm most bottles do not mention.
New to this? Read these first
How this usually unfolds
- Recognize risk factors
- Get diagnosed
- Track key biomarkers
- Lifestyle first
- Evidence-based treatment
- Long-term monitoring
Who is at risk
- Elevated ApoB / LDL cholesterol
- High blood pressure
- Smoking
- Diabetes
- Elevated lipoprotein(a) (inherited)
- Older age and family history
How it's diagnosed
Risk is estimated with clinical calculators and refined by tests such as a coronary artery calcium (CAC) score and lipid/inflammatory markers; established disease is confirmed by events or imaging (e.g., angiography).
Key biomarkers
Lifestyle
Explore this condition across BioSignal
Related Foundations
Related Signal Records
Related peptide families
Related body systems
Frequently asked questions
What's the single most important thing I can do?
Lower your ApoB (or LDL) and control blood pressure — the two most causal, modifiable drivers — as early as possible, and don't smoke. Measuring Lp(a) once reveals inherited risk that standard panels miss.
Is heart disease inevitable in my family?
Family history raises risk, including through inherited Lp(a), but ASCVD is largely driven by modifiable factors. Aggressively managing them can offset much of that inherited risk.
Evidence summary
That lowering ApoB/LDL and blood pressure reduces cardiovascular events is among the best-established causal relationships in medicine, supported by genetics and randomized trials across many therapies.
References & sources
- 2018 ACC/AHA Cholesterol Guideline
- 2019 ESC/EAS Dyslipidaemia Guidelines
- Cholesterol Treatment Trialists' Collaboration
Educational information — not medical advice
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