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However, conventional electrodes are unsafe for recording ECG signals on thermally damaged skin, making it difficult to assess heart rate and other vital signs in burn patients. Therefore, this study presents a multifunctional organohydrogel\u2010based DermalECG electrode, synthesized via a freeze\u2010thaw process that integrates tannic acid, carboxymethyl chitosan, and galinstan liquid metal into a polyvinyl alcohol network. The DermalECG electrode exhibits exceptional biocompatibility, high electrical conductivity (1.80 S\/m), remarkable mechanical strength (up to 818% strain), self\u2010adhesion (&lt;20\u00a0kPa), and environmental stability (\u221220\u00b0C\u201350\u00b0C). Leveraging these characteristics, it consistently records ECG signals from various skin conditions, especially burned skin and at extreme temperatures, with a high signal\u2010to\u2010noise ratio of \u223c33\u00a0dB. As a multifunctional capability, this electrode not only monitors ECG from the burned skin but also actively accelerates burn wound healing. With fast wound healing, we achieve an 87.39% wound closure ratio within a remarkably short period of 10 days. Consequently, the unique combination of properties and functionalities of the DermalECG electrode is poised to play a significant role in advancing ECG electrodes for long\u2010term and continuous healthcare monitoring.<\/jats:p>","DOI":"10.1002\/adhm.202505887","type":"journal-article","created":{"date-parts":[[2026,4,24]],"date-time":"2026-04-24T07:28:23Z","timestamp":1777015703000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":6,"title":["DermalECG: Multifunctional Organohydrogel for Real\u2010Time ECG Monitoring and Wound Healing on Burned Skin"],"prefix":"10.1002","volume":"15","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-2454-5836","authenticated-orcid":false,"given":"Rafi u Shan","family":"Ahmad","sequence":"first","affiliation":[{"name":"Department of Biomedical Engineering College of Biomedicine City University of Hong Kong  Kowloon Hong Kong China"},{"name":"Hong Kong Center For Cerebro\u2010Cardiovascular 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