EuroPCR2025-images-A67706AF-Unexpected finding on pre-procedural imaging

What pathological finding, impacting the procedure, can be concluded from this cardiac CT combined with the 3D reconstruction of the heart?
Left upper pulmonary vein stenosis
Interatrial septal hematoma
Congenital absence of the left atrial appendage
Correct! The correct answer is "Congenital absence of the left atrial appendage".
 
This image shows congenital absence of the left atrial appendage (LAA).
The absence of the LAA is an extremely rare congenital anomaly with only 24 having been described in the medical literature.
Good try! The correct answer is "Congenital absence of the left atrial appendage".
 
This image shows congenital absence of the left atrial appendage (LAA).
The absence of the LAA is an extremely rare congenital anomaly with only 24 having been described in the medical literature.
 
 
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