RansomLook recorded a post on August 14, 2026, naming First Coast Heart & Vascular Center as a victim claimed by the ransomware group The Gentlemen. The listing is based on a ransomware-group claim and does not establish that First Coast Heart & Vascular Center confirmed unauthorized access or data theft. No affected-individual count or specific compromised data types, including Social Security numbers, medical records, or financial information, has been publicly confirmed in the sources reviewed. The organization’s website identifies locations in Florida and describes cardiovascular and vascular medical services. Official breach notices, regulator filings, and consumer notification dates have not been identified. Further details may emerge if the organization or a regulator issues a notice.