摘要
目的 观测山羊心脏房间隔、室间隔的形态及位置关系,为临床心脏研究提供解剖学资料。方法 大体解剖法观测山羊房间隔的卵圆窝、室间隔膜部和肌部。结果 卵圆窝纵轴长9.6 3±2 .18mm,横轴长6 .85±1.5 4mm,卵圆窝中心点距冠状窦口中点9.0 9±2 .10 mm,距三尖瓣隔侧瓣中点12 .81±2 .34mm,距二尖瓣前瓣中点8.94±2 .6 5 m m。卵圆窝上缘厚1.2 6±0 .5 0 mm,下缘厚1.80±0 .4 0 mm,前缘厚2 .39±1.78m m,后缘厚2 .2 9±0 .89mm。室间隔膜前部宽2 .94±1.13mm,中部宽4 .6 6±1.15 mm,后部长6 .13±1.4 1mm,后部宽9.6 2±1.83mm,下缘长15 .0 6±2 .6 3m m。室间隔肌部上缘长37.6 3±4 .4 8m m,前缘长5 2 .84±6 .2 2 mm,后缘长33.77±2 .96 mm,厚度9.34±1.6 9m m。结论 山羊心脏房间隔和室间隔与成人相似,是心外科房间隔、室间隔修复材料的良好实验动物。
Objective To observe the morality and position of the interatrial septum(IAS) and interventricular septum(IVS) in the goat′s heart,so as to provide comparative anatomical data for clinical study.Methods By dissecting,the ovale fossa IAS,the IVS and the pars membranacea and pars muscularis of in goat′s heart on the whole were observed.Results The ovale fossa was 9.63±2.18 mm long and 6.85±1.54 mm wide,it was 9.09±2.10 mm from the center point of ovale fossa to he center point of coronary sinusal opening,12.81±2.34 mm to the middle point of septal tricuspid valve,and 8.94±2.65 mm to the middle point of anterior biscuspid valve.The thickness of the superior edge of the ovale fossa was 1.26±0.50 mm,the inferior edge was 1.80±0.40 mm,the anterior edge was 2.39±1.78 mm,and the posterior edge was 2.29±0.89 mm.The anterior part of the membrane portion of IVS was 2.94±1.13 mm wide,the middle part was 4.66±1.15 mm wide,and the posterior part of wide was 6.13±1.41 mm long and 9.62±1.83 mm wide.The inferior edge was 15.06±2.63 mm long.The superior edge of the muscle portion of the IVS was 37.63±4.48 mm long and the thickness was 9.34±1.69 mm.Conclusion The IAS and IVS of the goat is similar with human′s,so it is a good animal used as test of the IAS and the interventricular repaired material of the heart operation.
出处
《新乡医学院学报》
CAS
2005年第2期107-108,111,共3页
Journal of Xinxiang Medical University
关键词
房间隔
室间隔
山羊心脏
解剖学
interatrial septum
interventricular septum
goat,s heart
anatomy
