- primary oval foramen
- 初级卵圆孔
Medical Chinese dictionary (湘雅医学词典). 2013.
primary oval foramen
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Foramen secundum — Latin foramen secundum Days 33 Code TE E5.11.1.5.2.1.2 The ostium secundum (or foramen secundum) is a foramen in the septum primum. It should not be confused with the foramen ovale, which is a foramen in the septum secundum … Wikipedia
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