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How Willem Einthoven gave doctors a window on the heart

Dutch physiologist Willem Einthoven invented the electrocardiogram (ECG), a way to record the heart鈥檚 electrical activity with electrodes on the skin

The symbiotic pacemaker based on implantable triboelectric nanogenerator.

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

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Statins may not lower cholesterol enough in half those who take them

A heart monitor

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Your heartbeat may help you sync up with other people to cooperate

Polygenic risk scores estimate your likelihood of developing some health conditions

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Genetic risk scores on their own aren’t that good at predicting health

Hand in fluorescent light

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Diabetes can be diagnosed by simply shining a light on your skin

The fourth-generation Apple Watch

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New Apple Watch heart monitor sounds great 鈥� here’s why it may not be

A hear balloon

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Can an online test really tell if you have a healthy heart?

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Women more likely to survive heart attacks if treated by female doctor

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Injecting new heart cells improves recovery from heart attacks

Injecting brand new muscle cells directly into the heart helps it recover after a heart attack, a study in monkeys has found.

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Knowing your DNA can help you stick to a healthier lifestyle

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The weekly alcohol limit still carries a risk of early death

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The Heart of the Matter: An artful show helps heal broken hearts

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Estonia to give genetic testing and advice to 100,000 residents