Innominate artery compression of the trachea: current concepts.

One common vascular anomaly that causes airway obstruction in neonates and infants is innominate artery compression of the trachea. A great deal of controversy exists regarding the effect of this anatomic variant on symptom production. Several cases are presented that demonstrate the unique features of innominate artery compression of the trachea: 1. Innominate artery compression can occur in adolescent patients. 2. Flow volume loops are an effective method of documenting airway compromise in this condition. 3. Exercise intolerance should be considered as a relative indication for surgical intervention in these patients. 4. Reimplantation of the innominate artery is a viable surgical alternative in the treatment of affected patients. 5. Telescopic bronchoscopy during surgical correction of this condition will ensure that there has been successful correction of the tracheal compression. 6. Urgent repair is advocated in patients who experience periods of apnea.