The effect of fragmented QRS complex on the early left ventricular remodeling and heart function in patients with acute myocardial infarction

REN Tao-jun, LIAN Wei, LI Heng, HAN Cong-cong, XU Yan-min△

Tianjin Medical Journal . 2018, (2): 157 -161 . DOI: 10.11958/20171254