
[解剖] 降主动脉;下行织脉;下行支大动脉
The pressure of ascending and descending aorta, left pulmonary artery and pulmonary trunk was measured.
测量升主动脉和降主动脉压力以及左肺动脉和肺动脉干压力变化情况。
It is important to intervene before the aorta reaches 6 cm in the ascending aorta and 7 cm in the descending aorta.
在升主动脉达到6 cm、降主动脉达到7 cm以前进行干预是非常重要的。
Right-sided refers to the position of the arch compared with the trachea, not to the position of the descending aorta.
所谓右位,主要是与气管相比较的右侧,而非在降主动脉的右侧。
Objective: To report a new surgical technique for treatment of type a dissection with intimal tears in the descending aorta.
目的:探讨合并降主动脉内膜破口的A型胸主动脉夹层的手术新方法。
Some swine descending aorta substitution experiments were carried out by use of the new devices and clinical assessment was done.
应用该新型移植物施行猪降主动脉置换手术并评价其临床效果。
降主动脉(Descending Aorta) 是人体主动脉干的重要组成部分,起始于主动脉弓(Aortic Arch)的下缘,沿脊柱左侧向下走行,穿过膈肌的主动脉裂孔后进入腹腔,最终在第四腰椎水平分叉为左、右髂总动脉(Common Iliac Arteries)。根据其走行位置,降主动脉可分为两段:
胸主动脉(Thoracic Aorta):
腹主动脉(Abdominal Aorta):
功能:降主动脉是体循环动脉系统的主干道之一,负责将富含氧气的血液从心脏(左心室泵出,经升主动脉、主动脉弓)输送至躯干(胸、腹、盆腔)和下肢的所有组织器官,为它们提供氧气和营养物质。
临床意义:降主动脉是多种血管疾病的好发部位,例如:
参考来源:
"Descending aorta"(降主动脉)是人体循环系统中的重要结构,具体解释如下:
降主动脉是主动脉的延续部分,起始于主动脉弓末端,沿脊柱前方向下延伸,最终在第四腰椎附近分为左、右髂总动脉。
在非医学场景中,"descending" 通常表示“下降的”或“递减的”,例如:
如需进一步了解降主动脉的临床意义或具体分支,可参考医学解剖资料。
subjectget homekaraokelast but not leastarmamentdisagreeableallnessbrownstoneconsciouslyfittedmisdiagnosedmotorbikesoocystrigourattachment pointJessica Albaoccupancy raterotator cuffAmphistaenidaechromhidrosisdadodiverticulumebullioscopeemendategawkilyimagismindoneisophyllocladeneLamarckianlymphaticostomy