The association of the serum free triiodothyronine to free thyroxine ratio with contrast-induced nephropathy and long-term outcomes in elective percutaneous coronary intervention: a retrospective study
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Background: This study was designed to investigate the impact of the serum free triiodothyronine to free thyroxine ratio (FT3/FT4) on both the incidence and long-term prognosis of contrast-induced nephropathy (CIN) following elec... ...