There are multiple definitions:
cranio-cerebello-cardiac [syndrome](English)
- phenotype consisting of ptosis, posterior embryotoxon, optic nerve abnormalities, mild glaucoma, Dandy-Walker malformation, hydrocephalus, atrial septal defect, patent ductus arteriosus, and mild mental retardation; aka Ritscher-Schinzel syndrome
- Genetics, Ophthalmology, Cardiology, Brain (dys)function
- https://doi.org…02/ajmg.a.30573
3-chamber [view](English)
- used to measure aortic annulus diameter
- AAD, MSCT, TAVI, TEE
- Medical imaging, Cardiology
- https://doi.org…jca.2014.06.012