腹腔镜胆囊切除术中不同气腹压力对呼吸循环系统影响的观察及护理
복강경담낭절제술중불동기복압력대호흡순배계통영향적관찰급호리
The observation and nursing of the impact on the circulatory system of respiration caused by different pneumoperitoneal pressure during lapariscopic cholecystectomy