American Heart Association

Surgeons use 3D printed model of heart to treat patients with disorders

An experimental 3-dimensional printed model of the heart may help surgeons treat patients born with complicated heart disorders, according to research presented at the American Heart Association’s Scientific Sessions 2014.

Most heart surgeons use 2D images taken by X-ray, ultrasound and MRI for surgical planning. However, these images may not […]

EMT used stroke warning signs to save her son’s life

It was a snowy January day and Alex Newton was home from school watching cartoons when he felt the entire right half of his body start tingling.

Soon after, the 10-year-old told his mother that his face also felt tingly.

“The hair on the back of my neck stood up because […]

10-year-old continues to defy expectations after her stroke

Christine Winchester believes her daughter has interests, ideas and dreams that are typical of other 10-year-olds. But the stroke that Rhys suffered before she was born — and how she has handled herself since – illustrate her unique perseverance and strength.

Christine’s pregnancy was typical for twins and she, her […]

Simple Science @Heart: Magnetic particles in cells help track heart treatments

Tiny magnetic particles are helping doctors track cells in the body.

With stem cell therapy, doctors can adapt blood cells to fight disease. But it’s hard to tell exactly where cells go and how many go where they are supposed to. Safely tracking them with magnets would help scientists better […]