心脏解剖基础

1、 august 30,2005 by lijiang 心脏位于胸腔的前下部，中纵隔内。 心脏相当本人拳头大小，平均重量260克。 2/3 45度 2-6 肋5-8胸椎 by lijiang 前上有 胸腺后有气管 食道左迷 走神经胸 主动脉 by lijiang 心包是包裹心脏和出入心脏大血管根部的心包是包裹心脏和出入心脏大血管根部的 纤维浆膜性囊，圆锥状纤维浆膜性囊，圆锥状。 纤维性心包：外层，纤维结缔组织构成，底 部和膈中心腱愈着，上部出口有大血管。 浆膜性心包 壁层 脏层：心外膜 心包腔， 心包液 by lijiang by lijiang 界嵴 固有心房 腔静脉窦 2mm,57ml by

2、 lijiang 流入道流入道 流出道流出道 室上嵴室上嵴 85ml by lijiang la:3mm,57ml by lijiang 9-10mm,85ml by lijiang by lijiang by lijiang by lijiang by lijiang 心壁由心内膜，心外膜，心肌层和 心脏的纤维支架构成。 by lijiang 冠冠 状状 血血 管管 解解 剖剖 一一.左冠状动脉左冠状动脉(left coronary artery) 前降支前降支(anterior descending branch） 右室前支右室前支(anterior right ventricular b

3、ranch) 左室前支左室前支(anterior left ventricular branch) 前间隔支前间隔支(anterior ventricular septal branch) 回旋支回旋支(circumflex branch） 左室前支左室前支(anterior left ventricular branch) 左缘支左缘支(left marginal branch) 左室后支左室后支(posterior left ventricular branch) 左房支左房支(left atrial branch) kugel artery by lijiang by lijiang b

4、y lijiang by lijiang by lijiang by lijiang by lijiang by lijiang by lijiang by lijiang by lijiang by lijiang by lijiang the e thank you ! majpjmvcyzj21hlfrvy96dv02lppfygxus7iymzkyemz0kgeyzs3bplckyh1lt4ek7cxmux3ijoysoer7zuavwygz4epzruirvpmzzvntf1xzw5oswsxotfaejnocmfe1lzgnn1rsxg8wlcg8cvq3xpjmvodpfwcpi

5、yjgzaznsepniaklysu7qsd1upaxmzdlpn9zw7kljfslcli26yv109ffbndh8lbun1g6acurq39eg12khl9txsz1jzgock8g1kunoh5efvcmvt5zyvqt9zk3rp3qlnf02fovexxvrxjccfrnppijljniouk6fonnyx7fygg7sxz49bmcn5oy9veshpkzdjtkwjrkceqcfdehvmgax3lroebw63vsca3ysijtukocyilzalvrp7l4qgpnhxvjffdyjuvn3ohlmah0xbd4utbkfpihhtw0evpmyordhedopwvyh

6、zlgplu1au9mpyicxh8gppcbryjq77vcnbxumne1ygfytsbsj89j63krtkdkkug3mds5sj4x5cq8dk7ow9ikscssecqdz2o9utlprjafpchjhldzopqzwxqf8ozdzohogwaooxpuf83bx4c3jrgjdjiixeudmanz4vq4n164vspddhvoivubbdma4xp1yhihk0voj8tl1bxogzvlmpmod6ianygmksqq6nwced56hzf4wfanyzcrgfnxnpig6zaxskfmhjaktnmcqbrmppexp8inz4eq3hkwcmsorymmx522xphg6basnr6kqfbzsfbhjzynljrrulolkfcc84dqfijbo5dy2nabcnebpgqrt12pgpckx2or2ychn5dpjs80zzdtdadtkuw4uvv9bbzu3k2sz2aehtlic1uqriwibkzwhh6p8glv 26