Original ResearchPublished 9 October 2026Admission platelet-to-hemoglobin ratio and 1-year outcomes after percutaneous coronary intervention: a multicenter registry cohort studyJeong Tae Byoun · Donghyeon Joo · Sungho Jo · Jae Young Cho · Kyeong Ho YunFrontiers in Cardiovascular Medicinedoi 10.3389/fcvm.2026.1981126