Michel R
Anaesthesia. 1980 Sep;35(9):858-62. doi: 10.1111/j.1365-2044.1980.tb03943.x.
The hearts of 49 patients undergoing hip-replacement surgery were auscultated and the characteristic sounds of air emboli were heard in 15 of them--30% of the total. This finding was confirmed in the later patients by the use of an ultrasonic transducer to detect air emboli. Routine auscultation of the heart during the insertion of acrylic bone cement and prosthesis is recommended.
对49例接受髋关节置换手术的患者进行心脏听诊,其中15例听到了空气栓塞的特征性声音,占总数的30%。在后来的患者中,通过使用超声换能器检测空气栓塞证实了这一发现。建议在插入丙烯酸骨水泥和假体过程中对心脏进行常规听诊。