Heart Health

Known disease, standard risk

Very high risk? (multiple major events, or one plus several high-risk conditions) No

Recommendationascvd-standardNo one has reached this rule yet

High-intensity statin; LDL-C <70, non-HDL-C <100; colchicine raised as a question

Clinical review

All reviewers

No clinician has signed off this rule yet. It reflects our reading of the guidelines cited below, which has not been independently checked.

What someone who reaches this rule is told

Word for word, as generated for the example person below. Figures in the text are theirs.

  • Strongly recommended

    High-intensity statin therapy, aiming for LDL-C below 70 mg/dL (and non-HDL-C below 100).

    Proven in trialsTrials counted real events, like heart attacks, strokes, or deaths, and this changed them.

    ACC/AHAClass 1Level AESC/EASClass ILevel A
    Why, and the source

    You have known atherosclerotic cardiovascular disease, which carries the strongest statin recommendation in the guideline. Many people in this group also meet the "very high risk" definition and qualify for a goal of 55 rather than 70, so it is worth asking which applies to you. If you are on a statin and still above goal, ezetimibe, bempedoic acid, or a PCSK9 inhibitor are the next steps rather than a reason to accept the number.

    Where the guidelines stand

    ACC/AHA (US)

    ESC (Europe)

    • RecommendsClass ILevel A

      High-intensity statin to the highest tolerated dose (Class I, A); LDL-C below 55 mg/dL at very high risk.

      2019 ESC/EAS dyslipidaemia guidelines · Recommendation tables · class and level read from the guideline tables on 2026-09-30

    2026 ACC/AHA/Multisociety Guideline on the Management of Dyslipidemia · Class 1 · Level A

  • Worth raising with your doctor

    Ask your cardiologist whether low-dose colchicine is worth adding.

    Proven in trialsShown: 23% to 31% fewer heart attacks, strokes, and heart deaths in two trials of people with heart disease.

    ACC/AHAClass 2bLevel B-RESCClass IIaLevel A
    Why, and the source

    This is one of the more interesting additions to secondary prevention — colchicine at 0.5 mg daily reduced cardiovascular death, heart attack, stroke, or urgent revascularization by 31% in the LoDoCo2 trial, working on inflammation rather than on cholesterol. We stop short of suggesting it directly because it is cleared by the kidneys and interacts with several common drugs, including some statins, clarithromycin, and antifungals. Whether it suits you depends on your kidney function and everything else you take.

    Where the guidelines stand

    ACC/AHA (US)

    ESC (Europe)

    • RecommendsClass IIaLevel A

      Low-dose colchicine 0.5 mg daily should be considered in chronic coronary syndrome to reduce MI, stroke and revascularization.

      2024 ESC chronic coronary syndromes guidelines · Recommendation tables · class and level read from the guideline tables on 2026-09-30

    Why this is a question. It would need everything else you're currently taking. This tool doesn't ask for that, so it stays a question.

    LoDoCo2 (NEJM 2020); ACC/AHA & ESC secondary prevention guidance · Class 2b · Level B-R

An example person who reaches it

“Known heart disease” — an illustrative profile, not a real user.

63-year-old manBP 128/78LDL 92prior heart attack or stenton a statin10-yr PREVENT-ASCVD 4.1%

Their path through cholesterol

  1. Known ASCVD (prior heart attack, stroke, or revascularization)?Yes
  2. Very high risk? (multiple major events, or one plus several high-risk conditions)No ← this rule

Where it sits

Asked after: Known cardiovascular disease

Sources

Cited by the recommendations above.

Being tested further

A trial that could change this, still running or reported too recently to be settled.

  • CORALreef Outcomes — The new daily pill version of a PCSK9 inhibitor lowers LDL as much as the injections. Does it also prevent heart attacks and strokes?

Review this rule

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Runs in lib/engine/lipidPathway.ts as ascvd-standard.