Angioplasty and stenting of solitary supra-aortic artery and aortoplasty by kissing balloon technique
Karthik, R.; Abraham, K.A.; Henry, M.; Sudarsana, G.; Chandrasekar, B.; Sriram, R.
Journal of Invasive Cardiology 11(6): 375-378
1999
ISSN/ISBN: 1042-3931 PMID: 10745555 Document Number: 507696
A child presented with symptoms of compromise to cerebral blood flow and cardiac failure. On diagnostic angiography, he was found to have a discrete coarctation and related ostial stenosis of the left subclavian artery, which acted as the sole source of cerebral blood flow. The subclavian lesion was initially dilated with a 6 mm x 50 mm balloon. The discrete coarctation was then dilated with an 8 mm x 50 mm balloon. Since significant residual stenosis was present at the subclavian origin, it was stented with a 20 mm Palmaz-Schatz stent (Cordis Corporation, Miami Lakes, Florida). Since the coarcted segment required further dilatations, the kissing balloon technique was used, wherein the 6 mm balloon was placed extending from the left subclavian lesion distally to the related aortic lesion proximally, along with another 10 mm balloon in the aorta. The end result was acceptable and the patient's symptoms improved significantly after the procedure.