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The First Pediatric LAMPOON Procedure for TMVR (Valve-in-Ring).
Abdurashid Mussayev1, Phillip Freeman2, Yerkezhan Raissov1
1Department of Interventional Cardiology, Heart Center University Medical Center, Astana, Kazakhstan.
JACC. Case Reports
|September 19, 2025
Summary
The LAMPOON (laceration of the anterior mitral leaflet to prevent outflow obstruction) procedure successfully facilitated transcatheter mitral valve-in-ring replacement in a pediatric patient. This minimally invasive approach offers a life-saving option for complex valvular disease.
Area of Science:
- Cardiovascular Medicine
- Interventional Cardiology
- Pediatric Cardiology
Background:
- Transcatheter mitral valve interventions can be complicated by left ventricular outflow tract obstruction.
- The LAMPOON (laceration of the anterior mitral leaflet to prevent outflow obstruction) procedure is a novel technique to mitigate this risk.
Keywords:
computed tomographyechocardiographyhemodynamicsimaginginsufficiencyleft ventriclemitral valvepediatric surgerypulmonary hypertensionvalve repairMore Related Videos
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