Mini-heart grown in the lab can pump fluid just like the real thing

A tiny version of an embryonic heart made using human stem cells can pump fluid around channels on a laboratory slide, and will help researchers study congenital heart defects

Mini-heart grown in the lab can pump fluid just like the real thing
A tiny version of an embryonic heart made using human stem cells can pump fluid around channels on a laboratory slide, and will help researchers study congenital heart defects