Sheathless Apical-Femoral Rail Technique for Transcatheter Aortic Valve Replacement - Case Report of a Difficult to Cross Stenosis
{{output}}
A severely stenosed and calcified prosthetic aortic valve may be difficult to cross, on occasion even with only a wire. In the majority of cases eventually the valve will be crossed, but at a cost of prolonged fluoroscopy time, resulting in excessive exposure ... ...
