Novel Application of the Dedicated Radial Ventriculography Pigtail Catheter for Selective Pulmonary Artery Engagement in Percutaneous Thrombectomy for Acute Pulmonary Embolism.
Joshua H Arnold, Zaid Zayyad, Mladen I Vidovich
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From the abstract
The dedicated radial ventriculography pigtail catheter was originally engineered to facilitate left ventriculography through the radial arterial approach by incorporating a multi-angulated design optimized for rapid aortic valve traversal.