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Heart health and blood vessels – articles and advice

Features and advice on heart health, circulation and vascular conditions. For in-depth reference, see our Patient Information Leaflets on heart health.

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A pair of hands holds a red heart shape, symbolizing love, health, and compassion. The heart displays a heartbeat line, representing life and healthcare

Heart health and blood vessels

What happens to your blood pressure when you're not measuring it?

by Hilo

Red heart inside stethoscope against pale blue background.

Heart health and blood vessels

Breasts aren't barriers - the St John Ambulance 'CPR Bra' campaign

by Claire Kenny

Pink heart shaped sunglasses on blue background.

Heart health and blood vessels

How heatwaves affect your blood pressure

by Claire Kenny

Cream, pink and yellow plastic water bottle, blue dumbbells, pink skipping rope and blue running shoes against a pale pink background.

Heart health and blood vessels

8 simple steps to boost your circulation

by Victoria Raw

Blood pressure

High or low blood pressure can affect your health. Learn how it’s measured, what causes abnormal readings, and how to manage it with lifestyle or medication.

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Blood vessels

Blood vessels carry nutrients and oxygen around your body. Learn how they work, what can go wrong, and how to keep your circulatory system healthy.

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Heart attack

A heart attack happens when blood flow to the heart is blocked. Learn to recognise the warning signs and understand what treatments improve survival and recovery.

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Heart disease

Heart disease includes conditions affecting the heart’s structure and function. Discover the symptoms, risks, and lifestyle changes that can protect your heart.

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Heart health

Heart health involves understanding your risk, making healthy choices, and taking steps to reduce your chances of getting heart disease.

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Heart palpitations

Palpitations feel like a racing or fluttering heart. Discover common causes, when to seek help, and how doctors check your heart rhythm.

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High cholesterol

Too much cholesterol in your blood increases heart disease risk. Learn how it’s diagnosed and treated, and how diet and exercise can help lower it.

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Stroke

A stroke happens when blood flow to the brain is blocked. Discover the signs, urgent response steps, and treatments that help with recovery.

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