Stenting in Coarctation of the Aorta

Authors

  • Syed Ali Ahsan Associate Professor, Interventional Cardiology, Bangabandhu Sheikh Mujib Medical University, Dhaka
  • Syed Sawkat Hossain Port Huron Vascular Clinic, PC, Michigan
  • Md Saifullah Patwary Department of Cardiology, BSMMU, Dhaka
  • Md Abu Salim Department of Cardiology, BSMMU, Dhaka
  • Rafique Chowdhury Department of Cardiology, BSMMU, Dhaka
  • KMHS Sirajul Haque Department of Cardiology, BSMMU, Dhaka

DOI:

https://doi.org/10.3329/uhj.v6i2.7256

Keywords:

stent, coarctation

Abstract

Narrowing of the aorta most commonly occurs in the region where the ductus arteriosus joins the aorta, i.e. at the isthmus just below the origin of the left subclavian artery. It is associated with other abnormalities, of which the most frequent are bicuspid aortic valve and ‘berry’ aneurysms of the cerebral circulation. Acquired coarctation of the aorta is rare but may follow trauma or occur as a complication of a progressive arteritis, Takayasu’s disease.

A 21 years old young lady noted intermittent headache and occasionally weakness or cramps in the legs on walking from her early childhood. On examination her blood pressure in the upper limb 210 / 120 mm Hg, in lower limb was 100 / 60 mm Hg. There was radio-femoral delay and femoral pulse was weak. A systolic murmur is heard posteriorly. Radiological examination showed changes in the contour of the aorta and rib notching. ECG shows left ventricular hypertrophy. Echocardiography showed only concentric hypertrophy of LV. CT angiogram revealed coarctation of the aorta present with development of collaterals. Inspite of getting 3 different antihypertensive drugs her BP was uncontrolled. In our hospital her coarctation of the aorta was corrected by by endovascular stenting on the coarctation of the aorta. 5F, 7F & then 9F sheath, straight & J tiped terumo & J tip taflon coated 300 cm long wire was used. Predilatation was done by ballon used 3x10 mm over 0.34" J tip terumo wire @ 10 atm. Post dilatation was done by ballon used 7x20 mm @ 4 atm. Wall stent (Endoprosthesis) 9F was used. 1st Wall stent 14mm x 40mm self expanding and 2nd Wall stent 16mm x 60 mm, upper part covered the mouth of left subclavian artery. Result of stenting was good and procedure was uneventful.

DOI: 10.3329/uhj.v6i2.7256

University Heart Journal Vol. 6, No. 2, July 2010 pp.103-106

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How to Cite

Ahsan, S. A., Hossain, S. S., Patwary, M. S., Salim, M. A., Chowdhury, R., & Haque, K. S. (2011). Stenting in Coarctation of the Aorta. University Heart Journal, 6(2), 103–106. https://doi.org/10.3329/uhj.v6i2.7256

Issue

Section

Case Reports