Pectinate muscles

The pectinate muscles (musculi pectinati) are parallel ridges in the walls of the atria of the heart. ^[1]

5 relations: Atrium (heart), Crista terminalis, Heart, Pecten (biology), Trabeculae carneae.

Atrium (heart)

The atrium is the upper chamber in which blood enters the heart.

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Crista terminalis

The crista terminalis represents the junction between the sinus venosus and the heart in the developing embryo.

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Heart

The heart is a muscular organ in most animals, which pumps blood through the blood vessels of the circulatory system.

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Pecten (biology)

A pecten (plural pectens or pectines) is a comb-like structure, widely found in the biological world.

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Trabeculae carneae

The trabeculae carneae (columnae carneae, or meaty ridges), are rounded or irregular muscular columns which project from the inner surface of the right ventricle of the heart.

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Redirects here:

Mm. pectinati, Musculi pectinati, Musculi pectinati atrii, Musculi pectinati atrii dextri, Musculi pectinati atrii sinistri, Pectinate muscle, Pectinati, Pectinati atrii, Pectinati atrii dextri, Pectinati atrii sinistri.

References

[1] https://en.wikipedia.org/wiki/Pectinate_muscles

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