Cristin

2024
1.	Alm-Kruse, Kristin; Gjerset, Gunhild Maria; Tjelmeland, Ingvild Beathe Myrhaugen; Isern, Cecilie Benedicte; Kramer-Johansen, Jo; Garratt, Andrew. How do survivors after out-of-hospital cardiac arrest perceive their health compared to the norm population? A nationwide registry study from Norway. Resuscitation Plus 2024 ;Volume 17. p. 1-9 FHI AHUS OUS NIH UiO Untitled

2.	Harring, Astrid Karina; Tjelmeland, Ingvild Beathe Myrhaugen; Kramer-Johansen, Jo. Kritisk informasjon: HLR- i Kjernejournal. E-helsekonferansen 2024: Sykepleie 2.0; 2024-02-14 - 2024-02-15 OSLOMET OUS UiO Untitled

3.	Jamtli, Bjørn; Hov, Maren Ranhoff; Jørgensen, Trine Møgster; Kramer-Johansen, Jo; Ihle-Hansen, Hege Beate; Sandset, Else Charlotte; Kongsgård, Håvard Wahl; Hardeland, Camilla. Telephone triage and dispatch of ambulances to patients with suspected and verified acute stroke - a descriptive study. BMC Emergency Medicine 2024 ;Volume 24.(1) p. - OUS OSLOMET UiO HIOF Untitled

4.	Katzenschlager, Stephan; Elshaer, Ahmed; Metelmann, Bibiana; Metelmann, Camilla; Thilakasiri, Kaushila; Karageorgos, Vlasios; Barry, Thomas; Alm-Kruse, Kristin; Karim, Hritul; Maurer, Holger; Kramer-Johansen, Jo; Orlob, Simon. Top 5 barriers in cardiac arrest research as perceived by international early career researchers – A consensus study. Resuscitation Plus 2024 ;Volume 18. p. - OUS UiO Untitled
2023
5.	Alm-Kruse, Kristin; Tjelmeland, Ingvild Beathe Myrhaugen; Reiner, Andrew Henry; Kvåle, Rune; Kramer-Johansen, Jo. Use of healthcare services before and after out-of-hospital cardiac arrest. Resuscitation 2023 ;Volume 187. p. - FHI OUS HAUKELAND UiO Untitled

6.	Andresen, Åke Erling Lappen; Lauritzen, Magnus Varlid; Kramer-Johansen, Jo; Kristiansen, Thomas. Implementation and use of a supraglottic airway device in the management of out-of-hospital cardiac arrest by firefighter first responders – A prospective feasibility study. Resuscitation Plus 2023 ;Volume 16. p. - UiO VV OUS Untitled

7.	Bjørshol, Conrad Arnfinn; Nordseth, Trond; Kramer-Johansen, Jo. Why the Norwegian 2021 guideline for basic life support are different. Resuscitation Plus 2023 ;Volume 14. p. - SUS UiB NTNU STO UiO OUS Untitled

8.	Guterud, Mona; Bugge, Helge Fagerheim; Røislien, Jo; Kramer-Johansen, Jo; Toft, Mathias; Ihle-Hansen, Hege Beathe; Bache, Kristi Cecilie Grønvold; Larsen, Karianne; Braarud, Anne-Cathrine; Sandset, Else Charlotte; Hov, Maren Ranhoff. Prehospital screening of acute stroke with the National Institutes of Health Stroke Scale (ParaNASPP): a stepped-wedge, cluster-randomised controlled trial. Lancet Neurology 2023 ;Volume 22.(9) p. 800-811 OUS UiO HIOF OSLOMET Untitled

9.	Harring, Astrid Karina V.; Kramer-Johansen, Jo; Tjelmeland, Ingvild Beathe Myrhaugen. Resuscitation of older adults in Norway; a comparison of survival and outcome after out-of-hospital cardiac arrest in healthcare institutions and at home. Resuscitation 2023 ;Volume 189. OSLOMET OUS UiO Untitled

10.	Harring, Astrid Karina V.; Tjelmeland, Ingvild Beathe Myrhaugen; Kramer-Johansen, Jo. HLR til pasienter med «HLR minus». Ambulanseforum 2023 OSLOMET OUS UiO Untitled

11.	Idland, Siri; Kramer-Johansen, Jo; Bakke, Håkon Kvåle; Hjortdahl, Magnus. Assessing bystander first aid: development and validation of a First Aid Quality Assessment (FAQA) tool. BMC Emergency Medicine 2023 OUS UNN UiT UiO OSLOMET Untitled

12.	Isern, Cecilie Benedicte; Kramer-Johansen, Jo; Tjelmeland, Ingvild Beathe Myrhaugen; Bahr, Roald; Berge, Hilde Moseby. A 3-year population-based study of exercise-related sudden cardiac arrest among 12- to 50-year-old Norwegians. Scandinavian Journal of Medicine & Science in Sports 2023 p. - NIH OUS UiO Untitled

13.	Isern, Cecilie Benedicte; Nilsson, Birgitta Blakstad; Garratt, Andrew; Kramer-Johansen, Jo; Tjelmeland, Ingvild Beathe Myrhaugen; Berge, Hilde Moseby. Health-related quality of life in young Norwegian survivors of out-of-hospital cardiac arrest related to pre-arrest exercise habits. Resuscitation Plus 2023 ;Volume 16. p. - AHUS FHI NIH UiO OUS OSLOMET Untitled

14.	Katzenschlager, Stephan; Kelpanides, Inga Katherina; Ristau, Patrick; Huck, Matthias; Seewald, Stephan; Brenner, Sebastian; Hoffmann, Florian; Wnent, Jan; Kramer-Johansen, Jo; Tjelmeland, Ingvild Beathe Myrhaugen; Weigand, Markus A.; Gräsner, Jan-Thorsten; Popp, Erik. Out-of-hospital cardiac arrest in children: an epidemiological study based on the German Resuscitation Registry identifying modifiable factors for return of spontaneous circulation. Critical Care 2023 ;Volume 27.(1) p. - OUS UiO Untitled

15.	Katzenschlager, Stephan; Kelpanides, Inga Katherina; Skogvoll, Eirik; Grindheim, Guro; Wnent, Jan; Popp, Erik; Weigand, Markus A.; Kramer-Johansen, Jo; Tjelmeland, Ingvild Beathe Myrhaugen; Gräsner, Jan-Thorsten. Paediatric out-of-hospital cardiac arrest: Time to update registries?. Critical Care 2023 ;Volume 27.(1) p. - OUS UiO NTNU STO Untitled

16.	Olasveengen, Theresa M.; Skaare, Christiane; Skjerven-Martinsen, Marianne; Hoff-Olsen, Per; Kramer-Johansen, Jo; Nordum, Fredrik Hoff; Eriksen, Morten; Norseng, Per Andreas; Wik, Lars. Lung tissue injury and hemodynamic effects of ventilations synchronized or unsynchronized to continuous chest compressions in a porcine cardiac arrest model. Resuscitation Plus 2023 ;Volume 17. p. - UiO OUS Untitled

17.	Petrovich, Polina; Berve, Per-Olav Stefferud; Roald, Borghild; Kongsgård, Håvard Wahl; Stray-Pedersen, Arne; Kramer-Johansen, Jo; Wik, Lars. Injuries associated with mechanical chest compressions and active decompressions after out-of-hospital cardiac arrest: A subgroup analysis of non-survivors from a randomized study. Resuscitation Plus 2023 ;Volume 13:100362. p. 1-7 OUS UiO Untitled

18.	Tjelmeland, Ingvild Beathe Myrhaugen; Alm-Kruse, Kristin; Nordsteien Svensøy, Johannes; Landbø, Gry; Kramer-Johansen, Jo. Norsk hjertestansregister. Norsk Epidemiologi 2023 ;Volume 31.(1-2) p. 25-30 OUS UiO Untitled

19.	Tjelmeland, Ingvild Beathe Myrhaugen; Wnent, Jan; Masterson, Siobhan; Kramer-Johansen, Jo; Ong, Marcus Eng Hock; Smith, Karen; Skogvoll, Eirik; Lefering, Rolf; Lim, Shir Lynn; Liu, Nan; Dicker, Bridget; Swain, Andrew; Ball, Stephen; Gräsner, Jan-Thorsten. Did lockdown influence bystanders’ willingness to perform cardiopulmonary resuscitation? A worldwide registry-based perspective. Resuscitation 2023 p. - OUS UiO NTNU STO Untitled
2022
20.	Alm-Kruse, Kristin; Tjelmeland, Ingvild Beathe Myrhaugen; Reiner, Andrew Henry; Kramer-Johansen, Jo. The use of primary healthcare on the day of out-of-hospital cardiac arrest -and the association with 30-days survival. Resuscitation 2022 ;Volume 175. p. S11- OUS UiO Untitled

21.	Andresen, Åke Erling Lappen; Kramer-Johansen, Jo; Kristiansen, Thomas. Emergency cricothyroidotomy in difficult airway simulation – a national observational study of Air Ambulance crew performance. BMC Emergency Medicine 2022 ;Volume 22.(1) p. 1-8 UiO VV OUS Untitled

22.	Bugge, Helge Fagerheim; Guterud, Mona; Bache, Kristi Cecilie Grønvold; Braarud, Anne-Cathrine; Eriksen, Erik; Fremstad, Kjell Otto; Ihle-Hansen, Hege; Ingebretsen, Svein Håkon; Kramer-Johansen, Jo; Larsen, Karianne; Røislien, Jo; Thorsen, Kjetil; Toft, Mathias; Sandset, Else Charlotte; Hov, Maren Ranhoff. Paramedic Norwegian Acute Stroke Prehospital Project (ParaNASPP) study protocol: a stepped wedge randomised trial of stroke screening using the National Institutes of Health Stroke Scale in the ambulance. Trials 2022 ;Volume 23.(1) p. - OUS UiO UIS OSLOMET Untitled

23.	Fremstad, Kjell Otto; Lindenskov, Paal Helge H.; Ihle-Hansen, Hege; Jamtli, Bjørn; Kramer-Johansen, Jo; Hardeland, Camilla; Hov, Maren Ranhoff; Sandset, Else Charlotte. Veien inn til sykehus for pasienter innlagt ved mistanke om akutt hjerneslag. Sykepleien Forskning 2022 ;Volume 17. p. - UiO OSLOMET OUS HIOF Untitled

24.	Guterud, Mona Marie; Bugge, Helge Fagerheim; Røislien, Jo; Larsen, Karianne; Eriksen, Erik; Mikkelsen, Martin Lerstang; Kramer-Johansen, Jo; Bache, Kristi Cecilie Grønvold; Sandset, Else Charlotte; Hov, Maren Ranhoff. Interrater Agreement on National Institutes of Health Stroke Scale Between Paramedics and Stroke Physicians: Validation Study for the Digital Training Model in the Paramedic Norwegian Acute Stroke Prehospital Project. Journal of Medical Internet Research (JMIR) Neurotechnology 2022 ;Volume 1.(1) OSLOMET HIOF OUS UiO UIS Untitled

25.	Harring, Astrid Karina; Tjelmeland, Ingvild Beathe Myrhaugen; Andenæs, Randi; Kramer-Johansen, Jo. Blir beslutninger om behandlingsbegrensninger respektert utenfor sykehus når man har ringt 113?. Tidsskrift for omsorgsforskning 2022 ;Volume 8. p. 1-13 OUS OSLOMET UiO Untitled

26.	Idland, Siri; Iversen, Emil; Brattebø, Guttorm; Kramer-Johansen, Jo; Hjortdahl, Magnus. From hearing to seeing: medical dispatchers' experience with use of video streaming in medical emergency calls - a qualitative study. BMJ Open 2022 ;Volume 12.(12) p. 1-7 OUS OSLOMET UiB HAUKELAND UiO Untitled

27.	Tjelmeland, Ingvild Beathe Myrhaugen; Alm-Kruse, Kristin; Gräsner, Jan-Thorsten; Isern, Cecilie Benedicte; Jakisch, Barbara; Kramer-Johansen, Jo; Renzing, Niels; Wnent, Jan; Seewald, Stephan. Importance of reporting survival as incidence: a cross-sectional comparative study on out-of-hospital cardiac arrest registry data from Germany and Norway. BMJ Open 2022 ;Volume 12.(2) p. - UiO OUS Untitled
2021
28.	Alm-Kruse, Kristin; Sørensen, Gro; Osbakk, Svein Are; Sunde, Kjetil; Bendz, Bjørn; Andersen, Geir Øystein; Fiane, Arnt E; Hagen, Ove Andreas; Kramer-Johansen, Jo. Outcome in refractory out-of-hospital cardiac arrest before and after implementation of an ECPR protocol. Resuscitation 2021 UiO OUS Untitled

29.	Alm-Kruse, Kristin; Tjelmeland, Ingvild Beathe Myrhaugen; Kongsgård, Håvard Wahl; Kvåle, Rune; Kramer-Johansen, Jo. Case completeness in the Norwegian Cardiac Arrest Registry. Resuscitation Plus 2021 ;Volume 8. p. 1-7 FHI UiO HAUKELAND OUS Untitled

30.	Berve, Per-Olav Stefferud; Hardig, Bjarne Madsen; Skålhegg, Tore; Kongsgård, Håvard Wahl; Kramer-Johansen, Jo; Wik, Lars. Mechanical active compression-decompression versus standard mechanical cardiopulmonary resuscitation: A randomised haemodynamic out-of-hospital cardiac arrest study. Resuscitation 2021 ;Volume 170. p. - UiO OUS Untitled

31.	Berve, Per-Olav Stefferud; Irusta, Unai; Kramer-Johansen, Jo; Skålhegg, Tore; Aramendi, Elisabete; Wik, Lars. Tidal volume measurements via transthoracic impedance waveform characteristics: The effect of age, body mass index and gender. A single centre interventional study. Resuscitation 2021 ;Volume 167. p. 218-224 OUS Untitled

32.	Hardeland, Camilla; Claesson, Andreas; Blom, Marieke T; Blomberg, Stig Nikolaj Fasmer; Folke, Fredrik; Hollenberg, Jacob; Kramer-Johansen, Jo; Lippert, Freddy K; Nord, Anette; Nygaard, Anne Mette; Olasveengen, Theresa M.; Ringh, Mattias; Svensson, Leif; Møller, Thea Palsgaard. Description of call handling in emergency medical dispatch centres in Scandinavia: recognition of out-of-hospital cardiac arrests and dispatcher-assisted CPR. Scandinavian Journal of Trauma, Resuscitation and Emergency Medicine 2021 p. - UiO OUS HIOF Untitled

33.	Harring, Astrid Karina V.; Kramer-Johansen, Jo; Tjelmeland, Ingvild B M. Comparing survival and neurological outcome of the elderly suffering out-of-hospital cardiac arrest at home and in healthcare institutions. OUS research seminar; 2021-02-04 - 2021-02-04 OSLOMET UiO Untitled

34.	Isasi, Iraia; Alonso, Erik; Irusta, Unai; Aramendi, Elisabete; Zabihi, Morteza; Rad, Ali Bahrami; Eftestøl, Trygve Christian; Kramer-Johansen, Jo; Wik, Lars. A Machine Learning-Based Pulse Detection Algorithm for Use During Cardiopulmonary Resuscitation. Computing in cardiology 2021 ;Volume 48. p. - UIS OUS Untitled

35.	Niles, Dana N; Skaare, Christiane; Foglia, Elizabeth E; Insley, Elena; Cines, Courtney; Olasveengen, Theresa M.; Ballester, Lance S; Ades, Anne; Posencheg, Michael; Nadkarni, Vinay M.; Kramer-Johansen, Jo. Effect of a positive pressure ventilation-refresher program on ventilation skill performance during simulated newborn resuscitation. Resuscitation Plus 2021 ;Volume 5. p. - OUS Untitled

36.	Tjelmeland, Ingvild B M; Wnent, Jan; Masterson, Siobhan; Kramer-Johansen, Jo; Gräsner, Jan-Thorsten. Protocol for a cohort study of the impact of the COVID-19 pandemic on the rate and incidence of bystander cardiopulmonary resuscitation (CPR) after out-of-hospital cardiac arrest. Scandinavian Journal of Trauma, Resuscitation and Emergency Medicine 2021 ;Volume 29.(1) p. 1-5 OUS UiO Untitled
2020
37.	Bjørshol, Conrad Arnfinn; Kramer-Johansen, Jo. Survival and neurological outcome: Search for a low-hanging fruit. Resuscitation 2020 ;Volume 148. p. 269-270 UiB UiO Untitled

38.	Brede, Jostein Rødseth; Kramer-Johansen, Jo; Rehn, Marius. A needs assessment of resuscitative endovascular balloon occlusion of the aorta (REBOA) in non-traumatic out-of-hospital cardiac arrest in Norway. BMC Emergency Medicine 2020 ;Volume 20.(28) p. - UIS STO OUS NTNU UiO Untitled

39.	Eftestøl, Trygve Christian; Stokka, Svein Erik; Kvaløy, Jan Terje; Rad, Ali Bahrami; Irusta, Unai; Aramendi, Elisabete; Alonso, Erik; Nordseth, Trond; Skogvoll, Eirik; Wik, Lars; Kramer-Johansen, Jo. A probabilistic function to model the relationship between quality of chest compressions and the physiological response for patients in cardiac arrest. Computing in Cardiology 2020; 2020-09-13 - 2020-09-16 NTNU SUS UiO UIS OUS Untitled

40.	Eftestøl, Trygve Christian; Stokka, Svein Erik; Kvaløy, Jan Terje; Rad, Ali Bahrami; Irusta, Unai; Aramendi, Elisabete; Alonso, Erik; Nordseth, Trond; Skogvoll, Eirik; Wik, Lars; Kramer-Johansen, Jo. A probabilistic function to model the relationship between quality of chest compressions and the physiological response for patients in cardiac arrest. Computing in cardiology 2020 ;Volume 47. p. - UIS NTNU OUS Untitled

41.	Harring, Astrid Karina; Tjelmeland, Ingvild B.; Kramer-Johansen, Jo. Resuscitation of the elderly in Norwegian healthcare institutions: Why does EMS withhold or withdraw CPR?. RESUSCITATION2020; 2020-10-22 - 2020-10-24 OSLOMET UiO Untitled

42.	Harring, Astrid Karina; Tjelmeland, Ingvild B.; Kramer-Johansen, Jo. Survival and outcome after out of hospital cardiac arrests in the elderly in Norwegian healthcare institutions. RESUSCITATION2020; 2020-10-22 - 2020-10-24 OSLOMET UiO Untitled

43.	Isasi, Iraia; Irusta, Unai; Aramendi, Elisabete; Eftestøl, Trygve Christian; Kramer-Johansen, Jo; Wik, Lars. Rhythm Analysis during Cardiopulmonary Resuscitation Using Convolutional Neural Networks. Entropy 2020 ;Volume 22.(6) p. - UiO OUS UIS Untitled

44.	Lasa, Haizea; Irusta, Unai; Eftestøl, Trygve Christian; Aramendi, Elisabete; Rad, Ali Bahrami; Kramer-Johansen, Jo; Wik, Lars. Multimodal biosignal analysis algorithm for the classification of cardiac rhythms during resuscitation. Computing in cardiology 2020 ;Volume 47. p. - UIS OUS Untitled

45.	Oving, Iris; de Graaf, Corina; Karlsson, Lena; Jonsson, Martin; Kramer-Johansen, Jo; Berglund, Ellinor; Hulleman, Michiel; Beesems, Stefanie G.; Koster, Rudolph W.; Olasveengen, Theresa M.; Ringh, Mattias; Claessen, Andreas; Lippert, Freddy K; Hollenberg, Jacob; Folke, Fredrik; Tan, Hanno L; Blom, Marieke T. Occurrence of shockable rhythm in out-of-hospital cardiac arrest over time: A report from the COSTA group. Resuscitation 2020 ;Volume 151. p. 67-74 UiO OUS Untitled

46.	Tjelmeland, Ingvild Beathe Myrhaugen; Alm-Kruse, Kristin; Andersson, Lars-Jøran; Bratland, Ståle; Hafstad, Arne Ketil; Haug, Bjørn; Langørgen, Jørund; Larsen, Alf Inge; Lindner, Thomas Werner; Nilsen, Jan Erik; Olasveengen, Theresa Mariero; Søreide, Eldar; Skogvoll, Eirik; Kramer-Johansen, Jo. Cardiac arrest as a reportable condition: A cohort study of the first 6 years of the Norwegian out-of-hospital cardiac arrest registry. BMJ Open 2020 ;Volume 10.(7) p. 1-7 OUS UiO UNN AHUS HAUKELAND UiB SUS NTNU STO Untitled
2019
47.	Andresen, Åke Erling Lappen; Kramer-Johansen, Jo; Kristiansen, Thomas. Percutaneous vs surgical emergency cricothyroidotomy: An experimental randomized crossover study on an animal-larynx model. Acta Anaesthesiologica Scandinavica 2019 ;Volume 63.(10) p. 1306-1312 UiO OUS VV Untitled

48.	Berve, Per-Olav Stefferud; Irusta, Unai; Kramer-Johansen, Jo; Skålhegg, Tore; Kongsgård, Håvard Wahl; Brunborg, Cathrine; Aramendi, Elisabete; Wik, Lars. Transthoracic impedance measured with defibrillator pads—New interpretations of signal change induced by ventilations. Journal of Clinical Medicine 2019 ;Volume 8.(5) UiO OUS Untitled

49.	Bjørshol, Conrad Arnfinn; Jamtli, Bjørn; Kramer-Johansen, Jo; Myklebust, Helge; Olsen, Steinar; Nordseth, Trond; Mollekleiv, Sven; Osmundsen, Siw Lilly; Nilsen, Jan Erik; Lossius, Hans Morten. Sammen redder vi liv. Tidsskrift for Den norske legeforening 2019 ;Volume 139.(12) p. 1142-1144 SUS UiB UiO OUS UIS STO HMR Untitled

50.	Hardeland, Camilla; Claesson, Andreas; Blomberg, Stig Nikolaj Fasmer; Folke, Fredrik; Hollenberg, Jacob; Kramer-Johansen, Jo; Lippert, Freddy K; Nord, Anette; Nygaard, Anne Mette; Olasveengen, Theresa M.; Ringh, Matthias; Svensson, Leif; Møller, Thea Palsgaard. Differences in out-of-hospital cardiac arrest emergency dispatch recognition and dispatcher assisted cpr instructions – a Scandinavian multicentre study. Resuscitation 2019 UiT UiO OUS HIOF Untitled

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