Percutaneous Closure of Left Ventricular Outflow Tract to Left Atrium Fistula With 3-Dimensional Printing Simulation
Recommended Citation
Lai LKL, Fram G, Alrayes H, Apostolou D, Alter J, Zweig B, Dawdy J, Parikh S, O'Neill BP, Villablanca PA, Gonzalez PE, O'Neill WW, Lee JC, and Frisoli TM. Percutaneous Closure of Left Ventricular Outflow Tract to Left Atrium Fistula With 3-Dimensional Printing Simulation. JACC Case Rep 2025;30(26):104889.
Document Type
Article
Publication Date
9-3-2025
Publication Title
JACC Case Rep
Abstract
CASE SUMMARY: We present a case of a 31-year-old man with a history of aortic valve endocarditis and surgical aortic intervention. Computed tomography revealed a complex serpiginous fistula with 2 openings between the left ventricular outflow tract and the left atrium. Using 3-dimensional printing simulation for device fit testing and planning, the "mother-in-daughter" system, multimodality guidance with computed tomography angiography C-arm prediction, and 3-dimensional transesophageal echocardiogram guidance successfully guided an 18-mm Cribriform Amplatzer device deployed via a retrograde approach.
TAKE-HOME MESSAGE: Three-dimensional printing simulation significantly enhances preprocedural planning and device selection for this complex fistula closure, facilitating successful percutaneous repairs in high-risk patients.
PubMed ID
40912839
Volume
30
Issue
26
First Page
104889
Last Page
104889
