1.
Int J Cardiol
; 110(1): 104-7, 2006 Jun 07.
Article
in English
| MEDLINE
| ID: mdl-15992947
ABSTRACT
The presence of irreversible pulmonary hypertension in patients with atrial septal defect (ASD) is thought to preclude shunt closure. We report the case of a woman with plexiform pulmonary arteriopathy secondary to an ostium secundum ASD who was able to successfully undergo percutaneous shunt closure following therapy with chronic intravenous prostacyclin (Flolan). One year after closure, the patient was weaned off Flolan over a period of 7 months following the institution of oral Bosentan therapy. Our case illustrates how aggressive vasodilator therapy with prostaglandins may be capable of reducing pulmonary artery pressure and permitting shunt closure in a patient once considered to have "inoperable" pulmonary arteriopathy.