Research Article

[Retracted] Mechanism of Sevoflurane Anesthesia under Hypothermic Cardiopulmonary Bypass on Postoperative Atrial Fibrillation Rhythm in Patients Undergoing Mitral Valve Replacement

Figure 4

Statistics of the incidence of atrial fibrillation in each group of patients. (ā€œā€ meant that compared with group III, the incidence of atrial fibrillation in group I, II, and IV was higher, and there was a statistical difference ().)