ادامه mediastan....
18 - SVC level
http://uc-njavan.ir/images/dw94f7kkfhs8mgkch2t.jpg
19 - RA level
http://uc-njavan.ir/images/l3ifwr32se48f0z4oi4.jpg
20 - Aortic outflow tract level
http://uc-njavan.ir/images/i1u9j6erw6hpljtsa407.jpg
21 - Pulmonary Artery outflow Level
http://uc-njavan.ir/images/w1dftfxgj9ze014dls8.jpg