{"url_path":"/sec/pfsa/10-q/2026/item-4","section_key":"item-4","section_title":"Item 4 Mine Safety Disclosures**","topic":"sec","document":{"doc_type":"10-Q","doc_date":"2026-05-15","source_url":"https://www.sec.gov/Archives/edgar/data/1859807/0001213900-26-057887-index.html","accession_number":"0001213900-26-057887","cik":"0001859807","ticker":"PFSA","issuer_name":"Profusa, Inc.","edgar_url":"https://www.sec.gov/Archives/edgar/data/1859807/0001213900-26-057887-index.html","primary_entity_key":"0001859807","primary_entity_name":"Profusa, Inc."},"word_count":7,"has_tables":true,"body_markdown":"** **\n\n**Item 4. Mine Safety Disclosures**\n\n \n\nNot applicable."}