Transulnar access in patients with ipsilateral radial artery occlusion undergoing coronary angiography or angioplasty: Rationale and design of the ULNART study
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Background: In patients with radial artery occlusion (RAO), contralateral transradial access (TRA) may be infeasible or strategically undesirable. Transulnar access (TUA) ipsilateral to RAO is anatomically plausible; however, con... ...
