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Table 3 Percutaneous interventional procedures

From: The role of cardiovascular magnetic resonance in candidates for Fontan operation: Proposal of a new Algorithm

Diagnosis Indication Type of procedure
HLHS Trans-isthmus gradient > 20 mmHg Balloon angioplasty
DILV SVC-LPA 2 mmHg gradient LPA balloon angioplasty
TA Significant LPA stenosis at X-ray angiography LPA balloon angioplasty
PAIVS Veno-venous collateral draining into the CS Embolization
TA Veno-venous collateral draining into the atrium Embolization
Complex 2 ventricles BTm shunt center opened at previous surgery Embolization
  1. Legend: mBT Modified Blalock-Taussig; CS: coronary sinus; DILV: double inlet left ventricle; HLHS: hypoplastic left heart syndrome; LPA: left pulmonary artery; PAIVS: pulmonary atresia intact ventricular septum; SVC: superior vena cava; TA: tricuspid atresia.