处于第15和16阶段的人类胚胎心脏传导系统的房室部分。
The atrioventricular part of the conducting system of the heart in human embryos at stage 15th and 16th.
作者信息
Skrobański P, Woźniak W
机构信息
Departament of Anatomy, Academy of Medicine, Poznań.
出版信息
Folia Morphol (Warsz). 1990;49(1-2):119-32.
PMID:2136643
Abstract
Investigations were performed in human embryos of stage 15th and 16th (33 to 40 postovulatory days). The atrioventricular part of the conducting system develops in the place of junction of the rings which separate particular parts of the heart tube. In embryos of stage 15th the sinuatrial node, atrioventricular node, and atrioventricular bundle are already visible.
摘要
研究在第15和16阶段（排卵后33至40天）的人类胚胎中进行。传导系统的房室部分在分隔心管特定部分的环的交界处发育。在第15阶段的胚胎中，窦房结、房室结和房室束已经可见。
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