It improves heart functioning without straining the cardiacmuscles.
在不导致心肌变形的基础上提高心脏功能。
2
The functions to form cardiac muscle are expressed and other functions are disabled, so that these stem cells can form cardiacmuscles.
这些干细胞形成心脏肌肉的功能被表现，而其他功能被禁用，使这些干细胞于是能形成心脏肌肉。
3
When sudden cardiac arrest occurs, death comes within a few minutes unless the victims' heart muscles are successfully jolted back into a normal rhythm with an electrical shock.