Zhuang, X L [Effect of high level epidural block on circulatory function (author's transl)]. [electronic resource] - Zhonghua wai ke za zhi [Chinese journal of surgery] Sep 1981 - 569-70 p. digital Publication Type: English Abstract; Journal Article ISSN: 0529-5815 Subjects--Topical Terms: AdolescentAdultAnesthesia, EpiduralBlood PressureCardiac OutputFemaleHemodynamicsHumansMastectomyMiddle Aged