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Coronal plane Wikipedia. The coronal plane (also known as the frontal plane) is an anatomical plane that divides the body into dorsal and ventral sections. It is perpendicular to the sagittal and transverse planes. See more

Coronal plane Wikipedia
Coronal plane Wikipedia from image1.slideserve.com

Web  Horizontal long-axis (four-chamber) views are double oblique planes of the heart perpendicular to both the interventricular septum and AV planes. Vertical long-axis.