cardiac development
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The development of the heart begins at around 3 weeks gestation. Cephalad splanchnic mesoderm is induced by deeper endoderm to form angioblast cells. The angioblasts cluster and fuse in a semi-circle around the neural plate. The anterior cells of this group form primitive blood vessels that eventually will form the heart - this is the cardiogenic area. Within the submenu, the subsequent stages of development are summarized:
- formation of heart tube and its subdivisions
- formation of septa between chambers
Also within the submenu, the development of the following are considered:
- cardiac conduction system
- pericardium and pericardial cavity
- atrioventricular and semilunar valves
- arterial system
- venous system
Last reviewed 01/2021
Links:
- formation of heart tube
- septation of chambers
- development (pericardium)
- conducting system (heart, embryology)
- semilunar valves (embryology)
- atrioventricular valves (embryology)
- development of the arterial system
- development of the venous system
- fetal circulation
- circulation changes at birth
- congenital heart disease