在胎儿心脏中的肌心桥梁的形态研究
A Arun Kumar1, N Vinay Kumar2, Deulkar Snehal1
1Department of Anatomy, All India Institute of Medical Sciences, Nagpur, Maharashtra, India.
Maedica
|February 13, 2024
概括
心肌桥梁 (MBs),先天性心脏异常,在胎儿心脏中很常见,特别影响左前下降动脉 (LAD). 这些桥梁主要呈现曲的图案,为早期心脏发育提供了洞察力.
科学领域:
- 心血管解剖学 心血管解剖学
- 遗传性心脏病是一种先天性心脏病.
- 胎儿的发育 胎儿的发育
背景情况:
- 心肌桥梁 (MBs) 是一种先天性心脏异常,其中冠状动脉段被心肌纤维所覆盖.
- 关于胎儿心脏中MBs的形态和患病率的数据有限,尽管它们的起源是先天的.
- MBs通常与左前下降动脉 (LAD) 相关,并可能导致各种临床症状.
相关概念视频
01:27Development of the Heart
941
The development of the human heart, a crucial organ, commences from the mesoderm on the 18th or 19th day after fertilization. This process initiates in the cardiogenic area, a group of mesodermal cells at the embryo's head end, which evolves into elongated strands known as cardiogenic cords. These cords undergo a transformation to form hollow-centered endocardial tubes.
As the embryo undergoes lateral folding, these paired tubes approach each other, merging into a single primitive heart...
As the embryo undergoes lateral folding, these paired tubes approach each other, merging into a single primitive heart...
941
01:16Chambers of the Heart
4.6K
The human heart is a complex organ made up of four chambers: the right and left atria and the right and left ventricles. These internal chambers are separated by partitions known as the interatrial and interventricular septa. The exterior of the heart features a groove known as the coronary sulcus that demarcates the atria from the ventricles, while the anterior and posterior interventricular sulci distinguish between the two ventricles.
Deoxygenated blood from the body is received in the right...
Deoxygenated blood from the body is received in the right...
4.6K