Whether caused by an undetected birth defect or by a heart attack (myocardial infarction), when a heart sustains damage, it can be difficult to repair. New research shows how cardiomyocytes grown in a heart-like environment mature more quickly, have improved functionality and are less likely to be rejected by patients’ bodies.

https://www.sciencedaily.com/releases/2018/03/180313093056.htm