Tonje R Johannessen

6PUBLICATIONS
31CO-AUTHORS
Respiratory diseasesCardiology (incl. cardiovascular diseases)Econometric and statistical methods
Featured researcher

Get your video featured.

JoVEPublish with JoVE
Journal

Publications (6)

|Jul 27, 2025
Adequately identifying low-risk chest pain in emergency primary care: evaluating the performance of preHEAR(T) based on two European cohorts.

Tonje R Johannessen, Indra M B Melessen, Odd Martin Vallersnes

|Feb 10, 2025
Rapid rule-out of acute myocardial infarction using the 0/1-hour algorithm for cardiac troponins in emergency primary care: the OUT-ACS implementation study.

Tonje R Johannessen, Sven Eirik Ruud, Anne Cecilie K Larstorp

|Mar 30, 2022
Performance of the Novel Observation Group Criteria of the European Society of Cardiology (ESC) 0/1-Hour Algorithm in a Low-Risk Population.

Tonje R Johannessen, Sigrun Halvorsen, Dan Atar

|Nov 22, 2021
Performance of the European Society of Cardiology 0/1-Hour, 0/2-Hour, and 0/3-Hour Algorithms for Rapid Triage of Acute Myocardial Infarction : An International Collaborative Meta-analysis.

Cho-Han Chiang, Cho-Hung Chiang, John W Pickering

|Feb 25, 2021
Comparison of a single high-sensitivity cardiac troponin T measurement with the HEART score for rapid rule-out of acute myocardial infarction in a primary care emergency setting: a cohort study.

Tonje R Johannessen, Dan Atar, Odd Martin Vallersnes

|Jul 29, 2020
Pre-hospital One-Hour Troponin in a Low-Prevalence Population of Acute Coronary Syndrome: OUT-ACS study.

Tonje R Johannessen, Odd Martin Vallersnes, Sigrun Halvorsen

Pageof 1

Frequent Collaborators

5 joint publications

Dan Atar

4 joint publications

Odd Martin Vallersnes

4 joint publications

Sigrun Halvorsen

2 joint publications

Ibrahimu Mdala