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RECHARGE Score: Explanation and Clinical Context The RECHARGE (Registry of CrossBoss and Hybrid Procedures) score is a modern angiographic scoring system developed to predict the risk of technical failure in complex percutaneous coronary interventions of chronic total occlusion (CTO-PCI) performed with hybrid techniques. It incorporates six angiographic lesion characteristics: blunt stump, severe calcification, tortu
REDUCE Trial PFO Selection Criteria Model — Explanation and Clinical Context This tool first reproduces the original REDUCE trial eligibility logic (age 18–59 years, cryptogenic non-lacunar ischemic stroke within ≤180 days, and patent foramen ovale with a right-to-left shunt) and screens out key exclusions (atrial fibrillation or another high-risk cardioembolic source, ≥50% relevant arterial stenosis/occlusion, hyper