conus arteriosus


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Related to conus arteriosus: aortic vestibule

conus arteriosus

[′kō·nəs är‚tir·ē′ō·səs]
(embryology)
The cone-shaped projection from which the pulmonary artery arises on the right ventricle of the heart in man and mammals.
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The embryological basis of DCRV has not been clearly described and DCRV coexisting ASD and PVS may be the result of conus arteriosus deformity.
Material Total length (mm) Maximum width (mm) Li Lf Wi Wf Right eye * 11.88 11.40 7.82 7.00 Heart: sinus venosus 9.80 7.95 7.23 5.99 atrium 9.50 8.22 9.10 8.07 ventricle 12.13 10.57 17.31 15.08 conus arteriosus 5.01 4.59 4.97 4.56 Ventral aorta 6.32 5.95 3.77 3.53 Stomach 96.78 87.86 22.48 18.13 Proximal intestine 37.46 34.64 4.35 4.14 Valvular intestine 89.85 71.39 17.92 15.66 Rectum 21.43 17.14 4.68 3.85 Spleen ** -- -- 19.84 16.43 Pancreas 25.28 24.87 6.59 5.28 Deferent duct *** 115.47 111.67 -- -- Right testis 82.39 61.47 9.52 7.09 Right kidney 59.26 51.01 8.49 7.46 Trunk section * 27.32 32.56 21.58 20.07 * Maximum height was measured instead the parameters width (eye) and length (trunk section).