An important technical consideration in the percutaneous treatment of ULMCA disease is the anatomical location of the stenosis, which can be ostial, midshaft or distal. A distal left main stenosis ...

A Noonan-like pediatric patient with a de novo CBL pathogenic variant and an RNF213 polymorphism p.R4810K presenting with cardiopulmonary arrest due to left main coronary artery ostial atresia.