vascular anomalies of aorta

19
RD. NGOC MINH

Upload: seadawn02

Post on 03-Jun-2015

778 views

Category:

Health & Medicine


5 download

TRANSCRIPT

Page 1: Vascular anomalies of aorta

RD. NGOC MINH

Page 2: Vascular anomalies of aorta
Page 3: Vascular anomalies of aorta

1. Abberant right subclavian artery.2. Innominate artery compression syndrome.3. Right arch mirror image.4. Right arch with abberant left subclavian

artery.5. Double aortic arch.6. Double arch with atretic segment.

Page 4: Vascular anomalies of aorta
Page 5: Vascular anomalies of aorta

Most common arch anomaly. Not a true ring. Usually asymtomatic. Sometimes dysphagia lusoria when dilated

subclavian artery compresses esophagus posteriorly.

Page 6: Vascular anomalies of aorta
Page 7: Vascular anomalies of aorta

In children the brachiocephalic (innominate) artery is located more to the left and may compresses the trachea anteriorly.

The findings are: anterior compression of the trachea brachiocephalic (innominate) artery is located

more to the left and compresses the trachea.

Page 8: Vascular anomalies of aorta
Page 9: Vascular anomalies of aorta
Page 10: Vascular anomalies of aorta

Mirror-image variety of the left arch Asymptomatic Associated congenital heart disease in 98%,

mostly tetralogy of Fallot.

Page 11: Vascular anomalies of aorta
Page 12: Vascular anomalies of aorta

Left subclavian artery is the last branch. Obstructing anomaly.

Page 13: Vascular anomalies of aorta
Page 14: Vascular anomalies of aorta

The findings are: four vessel sign. double arch. right arch higher and larger. esophagus and trachea are completely

encircled.

Page 15: Vascular anomalies of aorta
Page 16: Vascular anomalies of aorta

Left arch is very small and has atretic posterior segment.

Still a four vessel sign.

Page 17: Vascular anomalies of aorta
Page 18: Vascular anomalies of aorta
Page 19: Vascular anomalies of aorta