| 单词 | middle mediastinum |
| 释义 | > as lemmasmiddle mediastinum middle mediastinum n. Anatomy the central compartment of the (inferior) mediastinum, which contains the pericardium and the phrenic nerves and accompanying vessels. ΚΠ 1847 S. R. Pittard in Todd's Cycl. Anat. & Physiol. IV. 1/2 Three mediastina are enumerated—anterior, posterior, and middle.] 1857 R. G. Mayne Expos. Lexicon Med. Sci. (1860) Mediastinum, name for the septum..of the pleura, (itself said to form three cavities, the anterior, middle, and posterior mediastina). 1913 Cunningham's Text-bk. Anat. (ed. 4) 1090 In addition to the pericardium and its contents, the middle mediastinum contains the phrenic nerves and their accompanying vessels. 1984 Amer. Jrnl. Surg. 148 402 Sternal safety blades are useful for splitting the sternum in approaching the anterior, superior, or middle mediastinum. 1997 Radiology 202 870 CT-guided biopsy of middle mediastinum lesions was safe and successful with a suprasternal approach. < as lemmas |
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