Fig. 4
From: 3D printing of foetal vascular rings: feasibility and applicability
The 3D printing models of 6 cases. A. Bovine aortic arch. B. Aberrant right subclavian artery. C. Right aortic arch (type I). D. Right aortic arch (type II). E. Double aortic arch. F. Pulmonary artery sling. BCA: brachiocephalicus; LCCA: left common carotid artery; LSA: left subclavian artery; LAA/L-ARCH: left aortic arch; MPA/PA: pulmonary artery; DA: ductus arteriosus; RPA: right pulmonary artery; LPA: left pulmonary artery; T: trachea. RCCA: right common carotid artery; RSA: right subclavian artery; RAA/R-ARCH: right aortic arch; SVC: superior vena cava; DAO: descending aorta; AO: aorta; LSVC: left superior vena cava