title: Pseudoabscess of the aortic root caused by ectopic seating of an aortic prosthesis.
abstract: An approach to some of the technical problems involved in aortic valve replacement includes positioning of some or all of the prosthetic ring in a position ectopic to the true aortic annulus. Such placement can create the apparent appearance of an echolucent region adjacent to the prosthetic ring that shows flow on color Doppler interrogation to suggest the presence of an abscess cavity. This case demonstrates how such a pseudoabscess can be created and the clinical and echocardiographic clues that were used to make the correct diagnosis.
authors.affiliation: Department of Cardiology, VA Connecticut Medical Center, West Haven, USA.
authors.forename: I S
authors.initials: IS
authors.lastname: Cohen
authors.forename: K L
authors.initials: KL
authors.lastname: Franco
authors.forename: S N
authors.initials: SN
authors.lastname: Harris
mesh_terms: D000038:Abscess / Q000000981:diagnostic imaging* / Q000209:etiology* / Q000601:surgery; D001018:Aortic Diseases / Q000000981:diagnostic imaging* / Q000209:etiology* / Q000601:surgery; D017548:Echocardiography, Transesophageal; D019918:Heart Valve Prosthesis Implantation / Q000009:adverse effects*; D006801:Humans; D008297:Male; D008875:Middle Aged