Cardiology

New miniature heart could help speed heart disease cures

There's no safe way to get a close-up view of the human heart as it goes about its work: you can't just pop it out, take a look, then slot it back in. Scientists have tried different ways to get around this fundamental problem: ...

Cardiology

Researchers find new strategy for preventing clogged arteries

Revving up a process that slows down as we age may protect against atherosclerosis, a major cause of heart attacks and strokes. In findings published online today in Proceedings of the National Academy of Sciences (PNAS), ...

Cardiology

Using stem cells to regenerate the heart

Heart disease remains the leading cause of death in the world. One reason is that unlike other tissues, such as bone and skin, the heart has remarkably poor regenerative capability after an injury such as a heart attack. ...

Medical research

Calcium: Important not just for your bones but also for your heart

Researchers from Osaka University found a previously unknown gene mutation that can cause an incurable heart condition called dilated cardiomyopathy. This gene, BAC5, is important for the movement of calcium ions in the heart ...

page 6 from 40