The SiOHCA team has a goal of making everything published with the project open source. With this in mind we are publishing our Poster from the conference SZAIM that took place in Ljubljana, Slovenia. The poster is in Slovenian language, please see the translation bellow. Translation of the poster 🇬🇧:Cardiac arrest is a critical public health problem globally and locally. In Slovenia, 3798 patients experienced an acute myocardial infarction (AMI) in 2018 (1), the exact number of cardiac arrest (ICD I46) is not known, the national system for tracking diseases reports on around 300 cardiac arrest in 2017 (1) . Estimated incidence of cardiac arrests in EuReCa 2 study was 85/100,000 population (2) , in analysis by authors from Ljubljana in 1998 the estimated incidence for Ljubljana area was 114,3/100000 population (3) . From these limited data we can extrapolate that a cardiac arrest affects at least 1791 (data from EuReCa 2) or 2409 residents in Slovenia (data from Tadel, et al.), if we calculate with 2.1078 million of population in Slovenia today (4) . The survival of patients with cardiac arrest at discharge in Europe is 10.8 %, while in Ljubljana this proportion was 13.8 % between 2016 and 2018 (2). We should strive for even better results and further improve clinical outcomes for patients in Slovenia. Solving each problem begins with analysing the current situation and determining both strengths and weaknesses of a given system. To improve we must first define the parameters that should be measured and consistently work on collecting quality data. Slovenia is a country with a long tradition of successful registries (e.g. The Cancer Registry and Perinatal Information System), but we are currently not gathering data regarding AMI that affects such a high number of people. With the SiOHCA project, we are establishing a way to track quality, find opportunities for improvement, and potentially increase patient survival. SiOHCA is a student project behind the world's first open-source software that will be compatible with the largest studies and the most rigorous standards in the European Union (Utstein 2015 and EuReCa 3) (3,4). We are trying to connect the data that is currently divided between multiple databases (Figure 1) to give it a new life and make it highly valuable. We also present the first preliminary results from the data we have collected so far. Acknowledgements We would like to thank organising committee of the congress for allowing us to present our project and work.The printing of poster was made possible with funding of Faculty of Medicine, University of Maribor. We would like to thank Eva Zupan Horaček for giving us design advice. We would like to show our gratitude to everyone participating in our new registry making it possible to collect quality data and learn from it.

{"references": ["\u0160tevilo SPP primerov po glavni diagnozi in spolu, Slovenija, letno po spremenljivkah: Leto, Glavna diagnoza MKB-10-AM v6 in Spol [Internet]. NIJZ; 2021. Dostopno na: https://podatki.nijz.si/Table.aspx?layout=tableViewLayout2&px_tableid=SPP_TB25a.px&px_path=NIJZ%20podatkovni%20portal__4%20Zdravstveno%20varstvo__07%20Bolni\u0161ni\u010dne%20obravnave%20istega%20tipa%20(Skupine%20primerljivih%20primerov%20-%20SPP)__4%20SPP%20primeri%20po%20glavni%20diagnozi&px_language=sl&px_db=NIJZ%20podatkovni%20portal&rxid=0aaa4bb7-b41a-4ec4-86ba-0622366d6f7e", "Gr\u00e4sner JT, Wnent J, Herlitz J, Perkins GD, Lefering R, Tjelmeland I, idr. Survival after out-of-hospital cardiac arrest in Europe - Results of the EuReCa TWO study. Resuscitation. 1. marec 2020;148:218\u201326.", "Tadel S, Horvat M, Noc M. Treatment of out-of-hospital cardiac arrest in Ljubljana: outcome report according to the `Utstein' style. Resuscitation. september 1998;38(3):169\u201376.", "Prebivalstvo Slovenije [Internet]. Ljubljana: Statisti\u010dni urad Republike Slovenije; 2022 jun [citirano 22. junij 2022]. Dostopno na: https://www.stat.si/StatWeb/Field/Index/17", "Sterle M\u0160, Kralj E. Out-of-hospital cardiac arrest in Ljubljana: Utstein style and factors influencing the outcome after implementation of the ERC resuscitation guidelines 2015. Resuscitation. september 2019;142:e78\u20139.", "Perkins GD, Jacobs IG, Nadkarni VM, Berg RA, Bhanji F, Biarent D, idr. Cardiac Arrest and Cardiopulmonary Resuscitation Outcome Reports: Update of the Utstein Resuscitation Registry Templates for Out-of-Hospital Cardiac Arrest: A Statement for Healthcare Professionals From a Task Force of the International Liaison Committee on Resuscitation (American Heart Association, European Resuscitation Council, Australian and New Zealand Council on Resuscitation, Heart and Stroke Foundation of Canada, InterAmerican Heart Foundation, Resuscitation Council of Southern Africa, Resuscitation Council of Asia); and the American Heart Association Emergency Cardiovascular Care Committee and the Council on Cardiopulmonary, Critical Care, Perioperative and Resuscitation. Circulation. 29. september 2015;132(13):1286\u2013300.", "EuReCa - European Registry of Cardiac arrest [Internet]. [citirano 3. junij 2022]. Dostopno na: https://www.eureca-two.eu/"]}

Funded by University of Maribor, Faculty of Medicine. Presentation of poster given by name author - Luka Petravić.