This work was supported by the National Natural Science Foundation of China (No. 30170374);the National Basic ResearchDevelopment Program of China (No. G2000056905; 2007CB512108).
National Natural Science Foundation(approved No.30370567,No 30170374).
Objective Atrioventricular block(AVB)is a common and serious arrhythmia.At present,there is no perfect method of treatment for this kind of arrhythmia.The purpose of this study was to regenerate cardiac atrioventricul...