Blar i NTNU Open på forfatter "Kramer-Johansen, Jo"
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Cardiac arrest as a reportable condition: A cohort study of the first 6 years of the Norwegian out-of-hospital cardiac arrest registry
Tjelmeland Myrhaugen, Ingvild Beathe; 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 (Peer reviewed; Journal article, 2020)Objectives The Norwegian Cardiac Arrest Registry (NorCAR) was established in 2013 when cardiac arrest became a mandatory reportable condition. The aim of this cohort study is to describe how the world’s first mandatory, ... -
Did lockdown influence bystanders’ willingness to perform cardiopulmonary resuscitation? A worldwide registry-based perspective
Tjelmeland Myrhaugen, Ingvild Beathe; 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 (Peer reviewed; Journal article, 2023)Aim Bystander cardiopulmonary resuscitation (CPR) significantly increases the survival rate after out-of-hospital cardiac arrest. Using population-based registries, we investigated the impact of lockdown due to Covid-19 ... -
A needs assessment of resuscitative endovascular balloon occlusion of the aorta (REBOA) in non-traumatic out-of-hospital cardiac arrest in Norway
Brede, Jostein Rødseth; Kramer-Johansen, Jo; Rehn, Marius (Peer reviewed; Journal article, 2020)Introduction: Out of hospital cardiac arrest (OHCA) carries an 86% mortality rate in Norway. Resuscitative endovascular balloon occlusion of the aorta (REBOA) is a potential adjunct in management of non-traumatic cardiac ... -
Out-of-hospital cardiac arrest in children in Norway: A national cohort study, 2016–2021
Kelpanides, Inga Katherina; Katzenschlager, Stephan; Skogvoll, Eirik; Tjelmeland, Ingvild Beathe Myrhaugen; Berner, Guro Grindheim; Alm-Kruse, Kristin; Liberg, John-Petter; Kristiansen, Thomas; Wnent, Jan; Gräsner, Jan-Thorsten; Kramer-Johansen, Jo (Peer reviewed; Journal article, 2024) -
A probabilistic function to model the relationship between quality of chest compressions and the physiological response for patients in cardiac arrest
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 (Peer reviewed; Journal article, 2020)Cardiopulmonary resuscitation quality (CPRQ) parameters can be derived from electric signals obtained during resuscitation. We propose to model a probabilistic relationship between CPRQ parameters and the physiological ... -
Radiological assessment of chest compression point and achievable compression depth in cardiac patients
Nestaas, Sverre; STENSÆTH, KNUT-HAAKON; Rosseland, Vigdis; Kramer-Johansen, Jo (Peer reviewed; Journal article, 2016)Background Using magnetic resonance imaging (MRI) to relate cardiovascular structures to surface anatomy in a population relevant to cardiac arrest victims, relate the external thoracic anterior-posterior (AP) diameter ... -
Why the Norwegian 2021 guideline for basic life support are different
Bjørshol, Conrad Arnfinn; Nordseth, Trond; Kramer-Johansen, Jo (Peer reviewed; Journal article, 2023)Medical guidelines provide health care professionals with a framework for how they should treat patients and perform training. Although based on the available scientific evidence, their legitimacy depends on a transparent ...