Cardiology

'Bionic' pacemaker reverses heart failure

A revolutionary pacemaker that re-establishes the heart's naturally irregular beat is set to be trialled in New Zealand heart patients this year, following successful animal trials. "Currently, all pacemakers pace the heart ...

Diabetes

Expert creates comprehensive guide to new diabetes drugs

New medicines for people who have diabetes seem to pop up all the time. Drugs that help the body break down carbohydrates, drugs that increase excretion of glucose in the urine, drugs that help muscles respond to insulin ...

Cardiology

Study reveals nutrients used by normal and failing hearts

A team led by scientists in the Perelman School of Medicine at the University of Pennsylvania has produced a detailed picture of fuel and nutrient use by the human heart. The study, published this week in Science, was the ...

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