Right ventricular outflow obstruction caused by cocoon duct occluder used for closure of ruptured sinus of valsalva aneurysm
Hemolytic anemia and right ventricular outflow tract obstruction following device closure of ruptured sinus of Valsalva have seldom been reported in isolated case reports, and Omega Fatty Acids exact incidence is not known.A gentleman presented with severe delayed hemolytic anemia following the use of cocoon duct occluder for ruptured sinus of Vals