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The Guardian - UK
The Guardian - UK
Science
Nicola Davis Science correspondent

‘Groundbreaking’: scientists develop patch that can repair damaged hearts

3D rendering of human heart
Scientists say it takes three to six months for the therapeutic effects of the patches to be seen. Photograph: DecaStock/Alamy

Damaged hearts can literally be patched up to help them work, say researchers, in what has been hailed as a groundbreaking development for people with advanced heart failure.

According to a recent study, heart failure affects more than 64 million people worldwide, with causes including heart attacks, high blood pressure and coronary artery disease.

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