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Abstract
- Formation of the primitive heart tube it starts from week 3 of gestation period. It's origin is from splanchnic mesoderm where the two endocardial tube fuse together to form a single primitive heart tube.There are 5 segments which is from cranial to caudal : Truncus arteriosus,bulbus cordis,primitive ventricle,primitive atrium,sinus venosus.If any deviation occurs in these segments it can lead to complex congenital heart disease (CHD).
References
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