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Pumping cold water inside the body could help after heart attacks

Flushing cold water through a tube down the throat can stop the body overheating, helping prevent brain damage after a heart attack

Sarah Garfinkel

How signals from the heart influence our thoughts, emotions and memory

Exercise can help lower your risk of cardiovascular disease

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Cholesterol levels predict if under-45s will ever have heart disease

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AI can predict if you’ll die soon 鈥� but we’ve no idea how it works

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Taking blood pressure drugs at night may make them more effective

Your reaction times may be slower during a heartbeat

Mind

Your heartbeat may shape how likely you are to have a car crash

A woman has their heart rate monitored

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High blood pressure in your 40s linked to smaller brain size at 70

A person taking an exam

Technology

Smartwatch app that soothes the nerves helps improve exam results

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Using smart watches to monitor your heart could do more harm than good

Ren茅 Favaloro

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Ren茅 Favaloro: Heart surgery pioneer celebrated in Google doodle

Argentinian surgeon Ren茅 Favaloro pioneered heart bypass surgery in the 1960s, extending the lives of millions who develop coronary artery blockages

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Stem cell patch may help repair damage caused by heart attacks

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Women who have cardiac arrests are more likely to die than men

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How Willem Einthoven gave doctors a window on the heart

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Battery-free pacemaker harvests energy from pig hearts in first tests