Blood pressure calculator — ESH/ESC classification
Check your blood pressure category using ESH/ESC 2018 guidelines. Calculate mean arterial pressure (MAP). Informational only — not a substitute for medical consultation.
Current for 2026Methodology →
Cardiovascular Risk Calculator — 10-year CV risk estimate
Cardiovascular risk is the probability of a major cardiovascular event (heart attack, stroke or CV death) within the next 10 years. This calculator estimates risk using classical risk factors, inspired by SCORE (ESC) methodology. DISCLAIMER: Results are purely indicative and do not constitute medical advice.
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How the cardiovascular risk calculator works
1. Base risk depends on age and sex. 2. Multipliers: smoking x1.6; BP 140-159 x1.3; BP >=160 x1.7; cholesterol 6.0-6.9 x1.2; cholesterol >=7.0 x1.5; diabetes (men) x1.5; diabetes (women) x2.0. 3. Categories: low <5%, moderate 5-10%, high 10-20%, very high >20%.
Example: male, 55 years, smoker, BP 145 mmHg, cholesterol 6.2 mmol/L
Base risk ~4.5%. Smoking x1.6=7.2%. BP 145 mmHg x1.3=9.4%. Cholesterol 6.2 mmol/L x1.2=11.2%. Result: ~11% — HIGH risk (10-20%).
Frequently asked questions
What is cardiovascular risk?
The probability of a heart attack, stroke or cardiovascular death within the next 10 years, calculated from risk factors: age, sex, smoking, BP, cholesterol, diabetes.
What blood pressure levels increase risk?
Systolic BP >140 mmHg moderately, >160 mmHg significantly increases cardiovascular risk. ESC target: <130 mmHg systolic.
Why does sex influence cardiovascular risk?
Men have higher baseline risk. Oestrogens protect women before menopause. After menopause, risk rises rapidly toward male levels.
How does cholesterol affect heart attack risk?
Total cholesterol >6.0 mmol/L moderately, >7.0 significantly increases risk. Lowering LDL by 1 mmol/L reduces CV events by ~22%.
Why does smoking increase cardiovascular risk?
Smoking damages vascular endothelium, promotes thrombosis. Smokers have 1.5-3x higher risk of heart attack and stroke.
How does diabetes affect cardiovascular risk?
Type 2 diabetes doubles risk in men and triples it in women. Chronic hyperglycaemia accelerates atherosclerosis.
What do the risk categories mean?
Low <5%: standard prevention. Moderate 5-10%: lifestyle modification. High 10-20%: pharmacotherapy. Very high >20%: urgent cardiology referral.
Do calculator results replace medical diagnosis?
No. The calculator is an educational tool. Proper risk assessment requires full clinical examination with LDL, HDL, BMI and family history.
How can cardiovascular risk be reduced without medication?
Quitting smoking, regular exercise (150 min/week), Mediterranean or DASH diet, weight reduction, limiting alcohol.
When should I see a cardiologist?
When the calculator shows very high risk, BP >160 mmHg, cholesterol >7.0 mmol/L, diabetes with complications, chest pain, palpitations or fainting.
IMPORTANT: Calculator results are purely indicative and educational. They do not constitute a medical diagnosis or advice. If you experience chest pain, palpitations or fainting, seek immediate medical attention (112).
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