Exercise training reduces ventricular arrhythmias through restoring calcium handling and sympathetic tone in myocardial infarction mice

Rujie Qin, Nobuyuki Murakoshi^*, Dong Zhu Xu, Kazuko Tajiri, Duo Feng, Endin N. Stujanna, Saori Yonebayashi, Yoshimi Nakagawa, Hitoshi Shimano, Akihiko Nogami, Akira Koike, Kazutaka Aonuma, Masaki Ieda