Brugnaro M, De Souza R R, Ribeiro A A C M
Department of Surgery, College of Veterinary Medicine, São Paulo University (USP), São Paulo, Brazil.
Anat Histol Embryol. 2003 Aug;32(4):228-32. doi: 10.1046/j.1439-0264.2003.00468.x.
In this paper, important connections between the two main contingents of the autonomic nervous system, intrinsic and extrinsic visceral plexus were analysed. Concerning heart innervation, the territories of extrinsic innervation are very important in the treatment of congenital or acquired cardiopathy, thoracic neoplasia and aortic arch persistence, among others. This research compared young and adult extrinsic cardiac innervation and described the surgical anatomic nerve segments. Animals were perfused with a 10% formaldehyde solution in PBS (0.1 m) (pH 7.4) and submitted to macro- and meso-scopic dissection immersed in 60% acetic acid alcoholic solution and 20% hydrogen peroxide aqueous solution. The nerve segments were assigned as: right vagus nerve segment, left vagus nerve segment, right middle cervical ganglion segment, left middle cervical ganglion segment, right caudal laryngeal nerve segment, left caudal laryngeal nerve segment, right phrenic nerve segment and left phrenic nerve segment.
在本文中，对自主神经系统的两个主要分支，即内在和外在内脏神经丛之间的重要联系进行了分析。关于心脏神经支配，外在神经支配区域在先天性或后天性心脏病、胸段肿瘤以及主动脉弓存留等疾病的治疗中非常重要。本研究比较了幼年和成年动物的外在心脏神经支配情况，并描述了手术解剖神经节段。动物用含10%甲醛的PBS（0.1m）（pH 7.4）溶液灌注，然后在浸入60%醋酸酒精溶液和20%过氧化氢水溶液的情况下进行大体和中观解剖。神经节段分为：右迷走神经节段、左迷走神经节段、右颈中神经节段、左颈中神经节段、右喉返神经节段、左喉返神经节段、右膈神经节段和左膈神经节段。
