{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,6,14]],"date-time":"2026-06-14T22:25:10Z","timestamp":1781475910647,"version":"3.54.1"},"reference-count":49,"publisher":"MDPI AG","issue":"8","license":[{"start":{"date-parts":[[2020,8,17]],"date-time":"2020-08-17T00:00:00Z","timestamp":1597622400000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["IJGI"],"abstract":"<jats:p>Public Access Defibrillation (PAD) is the leading strategy in reducing time to first defibrillation in cases of Out-Of-Hospital Cardiac Arrest (OHCA), but PAD programs are underperforming considering their potentiality. Our aim was to develop an analysis and optimization framework, exploiting georeferenced information processed with Geographic Information Systems (GISs), specifically targeting residential OHCAs. The framework, based on an historical database of OHCAs, location of Automated External Defibrillators (AEDs), topographic and demographic information, proposes new strategies for AED deployment focusing on residential OHCAs, where performance assessment was evaluated using AEDs \u201ccatchment area\u201d (area that can be reached within 6 min walk along streets). The proposed framework was applied to the city of Milan, Lombardy (Italy), considering the OHCA database of four years (2015\u20132018), including 8152 OHCA, of which 7179 (88.06%) occurred in residential locations. The proposed strategy for AEDs deployment resulted more effective compared to the existing distribution, with a significant improvement (from 41.77% to 73.33%) in OHCAs\u2019 spatial coverage. Further improvements were simulated with different cost scenarios, resulting in more cost-efficient solutions. Results suggest that PAD programs, either in brand-new territories or in further improvements, could significantly benefit from a comprehensive planning, based on mathematical models for risk mapping and on geographical tools.<\/jats:p>","DOI":"10.3390\/ijgi9080491","type":"journal-article","created":{"date-parts":[[2020,8,17]],"date-time":"2020-08-17T04:35:51Z","timestamp":1597638951000},"page":"491","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":12,"title":["Development of a Novel Framework to Propose New Strategies for Automated External Defibrillators Deployment Targeting Residential Out-Of-Hospital Cardiac Arrests: Application to the City of Milan"],"prefix":"10.3390","volume":"9","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-9658-5749","authenticated-orcid":false,"given":"Gianquintieri","family":"Lorenzo","sequence":"first","affiliation":[{"name":"Electronics, Information and Biomedical Engineering dpt, Politecnico di Milano, 20133 Milano, Italy"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-3161-5561","authenticated-orcid":false,"given":"Brovelli","family":"Maria Antonia","sequence":"additional","affiliation":[{"name":"Civil and Environmental Engineering dpt, Politecnico di Milano, 20133 Milano, Italy"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Brambilla","family":"Piero Maria","sequence":"additional","affiliation":[{"name":"Azienda Regionale Emergenza Urgenza (AREU), 20124 Milano, Italy"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Pagliosa","family":"Andrea","sequence":"additional","affiliation":[{"name":"Azienda Regionale Emergenza Urgenza (AREU), 20124 Milano, Italy"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Villa","family":"Guido Francesco","sequence":"additional","affiliation":[{"name":"Azienda Regionale Emergenza Urgenza (AREU), 20124 Milano, Italy"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-1770-6486","authenticated-orcid":false,"given":"Caiani","family":"Enrico Gianluca","sequence":"additional","affiliation":[{"name":"Electronics, Information and Biomedical Engineering dpt, Politecnico di Milano, 20133 Milano, Italy"},{"name":"Consiglio Nazionale delle Ricerche, Istituto di Elettronica e di Ingegneria dell\u2019Informazione e delle Telecomunicazioni, 20133 Milan, Italy"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"1968","published-online":{"date-parts":[[2020,8,17]]},"reference":[{"key":"ref_1","doi-asserted-by":"crossref","first-page":"18","DOI":"10.1161\/CIR.0b013e3182009701","article-title":"Heart Disease and Stroke Statistics\u20142011 Update: A Report From the American Heart Association","volume":"123","author":"Roger","year":"2011","journal-title":"Circulation"},{"key":"ref_2","doi-asserted-by":"crossref","first-page":"2793","DOI":"10.1093\/eurheartj\/ehv316","article-title":"2015 ESC Guidelines for the management of patients with ventricular arrhythmias and the prevention of sudden cardiac Death. 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