title: Balloon deflation failure: a hazard of "medical" atrial septostomy.
mesh_terms: D006328:Cardiac Catheterization / Q000009:adverse effects*; D006335:Heart Injuries; D006346:Heart Septum / Q000601:surgery*; D006801:Humans; D007231:Infant, Newborn; D014188:Transposition of Great Vessels / Q000601:surgery*