Objective: To construct an animal model of chronic ischemic myocardium, and evaluate it by ultrasonic integrated backscatter (IBS) and Doppler tissue imaging (D
Objective: To investigate the time course of serum S-100 concentrations of patients with acute cerebral infarction,and their relation with the clinical data and
Objective: To explore the feasibility and effect of anterior cervical decompression and fusion under METRx system. Methods: Between Nov. 2001 and Nov. 2003, tot