{"schema_version":"1","generated_at":"2026-10-29T03:34:26.523Z","data_as_of":null,"url":"https://www.findmykol.com/kol/chiwon-hahn","json_url":"https://www.findmykol.com/kol/chiwon-hahn/profile.json","record_kind":"basic","profile_kind":"clinical","person":{"slug":"chiwon-hahn","name":"Chiwon Hahn","credential":"MD","specialty":"Thoracic Surgery (Cardiothoracic Vascular Surgery)","specialty_raw":"Thoracic Surgery (Cardiothoracic Vascular Surgery)","therapeutic_area":"Cardiology","therapeutic_areas":["Cardiology"],"city":"Richmond","state":"VA","region":{"label":"Southeast","url":"https://www.findmykol.com/region/southeast"}},"identifiers":{"npi":"1598784704","openalex":"A5112491672"},"summary":"Chiwon Hahn is a Cardiology physician. OpenAlex indexes 23 publications with 1,060 citations (h-index 12).","overview":null,"focus":{"indications":[],"research_topics":["Cardiology"]},"scholarship":{"works_count":23,"cited_by_count":1060,"h_index":12,"latest_activity_year":2021,"source":"works"},"publications":{"total":23,"shown":5,"withheld":18,"matched_by":"OpenAlex author record","recent":[{"title":"Randomized Trial of Aspirin Versus Warfarin After Transcatheter Aortic Valve Replacement in Low-Risk Patients","year":2021,"journal":"Circulation Cardiovascular Interventions","source_url":"https://doi.org/10.1161/circinterventions.120.009983","status":"verified"},{"title":"Transcatheter aortic valve replacement in low-risk patients: 2-year results from the LRT trial","year":2021,"journal":"American Heart Journal","source_url":"https://doi.org/10.1016/j.ahj.2021.03.006","status":"verified"},{"title":"Balloon-Expandable Valve Geometry After Transcatheter Aortic Valve Replacement in Low-Risk Patients With Bicuspid Versus Tricuspid Aortic Stenosis","year":2021,"journal":"Cardiovascular revascularization medicine","source_url":"https://doi.org/10.1016/j.carrev.2021.03.027","status":"verified"},{"title":"BALLOON-EXPANDABLE VALVE GEOMETRY AFTER TRANSCATHETER AORTIC VALVE REPLACEMENT IN PATIENTS WITH BICUSPID AORTIC STENOSIS","year":2021,"journal":"Journal of the American College of Cardiology","source_url":"https://doi.org/10.1016/s0735-1097(21)02284-1","status":"verified"},{"title":"Transcatheter Aortic Valve Replacement in Low-Risk Patients With Symptomatic Severe Bicuspid Aortic Valve Stenosis","year":2020,"journal":"JACC: Cardiovascular Interventions","source_url":"https://doi.org/10.1016/j.jcin.2020.02.008","status":"verified"}],"source":"works"},"similar":[{"name":"Deepak Bhatt","slug":"deepak-bhatt","institution":"Icahn School of Medicine at Mount Sinai","specialty":"Interventional Cardiology","url":"https://www.findmykol.com/kol/deepak-bhatt","json_url":"https://www.findmykol.com/kol/deepak-bhatt/profile.json"},{"name":"Harlan Krumholz","slug":"harlan-krumholz","institution":"Yale School of Medicine","specialty":"Cardiovascular Disease","url":"https://www.findmykol.com/kol/harlan-krumholz","json_url":"https://www.findmykol.com/kol/harlan-krumholz/profile.json"},{"name":"Scott Solomon","slug":"scott-solomon","institution":"Brigham and Women's Hospital","specialty":"Cardiovascular Disease","url":"https://www.findmykol.com/kol/scott-solomon","json_url":"https://www.findmykol.com/kol/scott-solomon/profile.json"},{"name":"Eric Topol","slug":"eric-topol","institution":"Scripps Research Institute (Scripps Research)","specialty":"Cardiovascular Disease","url":"https://www.findmykol.com/kol/eric-topol","json_url":"https://www.findmykol.com/kol/eric-topol/profile.json"}],"coverage":{"note":"A basic record from the physician directory. Sections absent here were not yet checked for this person, so absence means not yet looked, never none found.","not_yet_checked":["funding","congress","network","presence","recognition"]},"not_included":{"note":"This document is the public layer: neutral facts cited to their source. Judgments (influence tier, archetype, trajectory commentary) and the itemized rows past each section's public teaser are account features and are not served here or to crawlers.","withheld_rows":{"publications":18}},"sources":{"identity":{"name":"NPPES (CMS)","url":"https://npiregistry.cms.hhs.gov","provides":"Identity, specialty and practice location for every U.S. clinician"},"works":{"name":"OpenAlex","url":"https://openalex.org","provides":"Citations, h-index, research topics, most-cited works and congress abstracts"}},"methodology_url":"https://www.findmykol.com/about#methodology"}