The cause of death are pulmonary infection, electrolyte disturbances, arhythmia, glycopenia or hyperglycaemia cataphora.

死亡原因是肺部感染，电解质紊乱，心律不齐，糖尿或高血糖症。

Cause of Death are pulmonary infection, electrolyte disturbances, arhythmia, glycopenia or hyperglycaemia cataphora.

肺部感染、水电解质紊乱和心律失常是高龄患者术后死亡的主要原因。