常规经胸超声心动图是术前评估的重要组成部分，它能提供大量信息，从疾病诊断到确定手术指征，再到根据病变严重程度进行风险分类，还能量化对整个心肺系统的后续损害。然而，术中经食管超声心动图（TEE）在当前围手术期护理中也起着不可或缺的作用，其对预后评估有着重要意义。

的研究人员 Weixing Zhao、Luyu Liu、Junhan Zhang 等在《BMC Geriatrics》期刊上发表了题为 “Preoperative geriatric nutritional risk index predicts prognosis and postoperative complications in elderly patients undergoing non ...

2.Zhang P, Lv H, Qi X, Xiao W, Xue Q, Zhang L, Li L, Shi J. Effect of ulinastatin on post-operative blood loss and allogeneic transfusion in patients receiving cardiac surgery with cardiopulmonary ...