Niklas Dyrby Johansen (Niklas Johansen)

Publication Activity (10 Years)

Years Active: 2021-2024
Publications (10 Years): 36

Top Topics

Coronary Artery Bypass Grafting

Cardiovascular Disease

Top Venues

European heart journal. Cardiovascular Imaging

Annals of internal medicine

Circulation. Heart failure

This page only lists publications with an associated author ORCID identifier.

Publications

Marat Yafasov, Flemming Javier Olsen, Kristoffer Grundtvig Skaarup, Mats Christian Højbjerg Lassen, Niklas Dyrby Johansen, Filip Lyng Lindgren, Gorm Boje Jensen, Peter Schnohr, Rasmus Møgelvang, Peter Søgaard, Tor Biering-Sorensen
Normal values for left atrial strain, volume, and function derived from 3D echocardiography: the Copenhagen City Heart Study. European heart journal. Cardiovascular Imaging 25 (5) (2024)
Marat Yafasov, Flemming Javier Olsen, Kristoffer Grundtvig Skaarup, Mats Christian Højbjerg Lassen, Niklas Dyrby Johansen, Filip Lyng Lindgren, Gorm Boje Jensen, Peter Schnohr, Rasmus Møgelvang, Peter Søgaard, Tor Biering-Sorensen
Normal Values for Left Atrial Strain, Volume and Function Derived from Three-Dimensional Echocardiography: the Copenhagen City Heart Study. European heart journal. Cardiovascular Imaging (2024)
Niklas Dyrby Johansen, Muthiah Vaduganathan, Niteesh K Choudhry, Simin Gharib Lee, Daniel Modin, Brian L Claggett, Erica L Dueger, Sandrine Samson, Matthew M Loiacono, Rebecca C Harris, Lars Valeur Køber, Scott D Solomon, Pradeesh Sivapalan, Jens-Ulrik Stæhr Jensen, Cyril Jean-Marie Martel, Tyra Grove Krause, Tor Biering-Sorensen
Clinical Outcomes With Electronic Nudges to Increase Influenza Vaccination : A Prespecified Analysis of a Nationwide, Pragmatic, Registry-Based, Randomized Implementation Trial. Annals of internal medicine (2024)
Niklas Dyrby Johansen, Muthiah Vaduganathan, Ankeet S Bhatt, Daniel Modin, Safia Chatur, Brian L Claggett, Kira Hyldekær Janstrup, Carsten Schade Larsen, Pelle Trier Petersen, Lothar Wiese, Michael Dalager-Pedersen, Lars Valeur Køber, Scott D Solomon, Pradeesh Sivapalan, Jens Ulrik Stæhr Jensen, Cyril Jean-Marie Martel, Tyra Grove Krause, Tor Biering-Sorensen
Electronic nudges for sustained influenza vaccination uptake in older adults: the nationwide randomized NUDGE-FLU-2 trial. Nature medicine (2024)
Caroline Løkke Bjerregaard, Tor Biering-Sørensen, Kristoffer Grundtvig Skaarup, Morten Sengeløv, Mats Christian Højbjerg Lassen, Niklas Dyrby Johansen, Flemming Javier Olsen
Right Ventricular Function in Arrhythmogenic Right Ventricular Cardiomyopathy: Potential Value of Strain Echocardiography. Journal of clinical medicine 13 (3) (2024)
Niklas Dyrby Johansen, Muthiah Vaduganathan, Niteesh K Choudhry, Simin Gharib Lee, Daniel Modin, Brian L Claggett, Erica L Dueger, Sandrine Samson, Matthew M Loiacono, Rebecca C Harris, Lars Valeur Køber, Scott D Solomon, Pradeesh Sivapalan, Jens-Ulrik Stæhr Jensen, Cyril Jean-Marie Martel, Tyra Grove Krause, Tor Biering-Sorensen
Clinical Outcomes With Electronic Nudges to Increase Influenza Vaccination : A Prespecified Analysis of a Nationwide, Pragmatic, Registry-Based, Randomized Implementation Trial. Annals of internal medicine 177 (4) (2024)
Marat Yafasov, Flemming Javier Olsen, Kristoffer Grundtvig Skaarup, Mats Christian Højbjerg Lassen, Niklas Dyrby Johansen, Filip Lyng Lindgren, Gorm Boje Jensen, Peter Schnohr, Rasmus Møgelvang, Peter Søgaard, Tor Biering-Sorensen
Normal Values for Left Atrial Strain, Volume and Function Derived from Three-Dimensional Echocardiography: the Copenhagen City Heart Study. European heart journal. Cardiovascular Imaging (2024)
Jacob Christensen, Niklas Dyrby Johansen, Daniel Modin, Kira Hyldekaer Janstrup, Joshua Nealon, Sandrine I Samson, Matthew M Loiacono, Rebecca Claire Harris, Carsten Schade Larsen, Anne Marie Reimer Jensen, Nino E Landler, Brian Lee Claggett, Scott D Solomon, Gunnar Hilmar Gislason, Lars Valeur Køber, Martin J Landray, Pradeesh Sivapalan, Jens-Ulrik Stæhr Jensen, Tor Biering-Sorensen
Relative Effectiveness of High-Dose vs. Standard-Dose Quadrivalent Influenza Vaccine in Older Adults with Cardiovascular Disease: A Prespecified Analysis of the DANFLU-1 Randomized Clinical Trial. Circulation. Cardiovascular quality and outcomes (2024)
Niklas Dyrby Johansen, Muthiah Vaduganathan, Niteesh K Choudhry, Simin Gharib Lee, Daniel Modin, Brian L Claggett, Erica L Dueger, Sandrine Samson, Matthew M Loiacono, Rebecca C Harris, Lars Valeur Køber, Scott D Solomon, Pradeesh Sivapalan, Jens-Ulrik Stæhr Jensen, Cyril Jean-Marie Martel, Tyra Grove Krause, Tor Biering-Sorensen
Clinical Outcomes With Electronic Nudges to Increase Influenza Vaccination : A Prespecified Analysis of a Nationwide, Pragmatic, Registry-Based, Randomized Implementation Trial. Annals of internal medicine 177 (4) (2024)
Marat Yafasov, Flemming Javier Olsen, Kristoffer Grundtvig Skaarup, Mats Christian Højbjerg Lassen, Niklas Dyrby Johansen, Filip Lyng Lindgren, Gorm Boje Jensen, Peter Schnohr, Rasmus Møgelvang, Peter Søgaard, Tor Biering-Sorensen
Normal values for left atrial strain, volume, and function derived from 3D echocardiography: the Copenhagen City Heart Study. European heart journal. Cardiovascular Imaging 25 (5) (2024)
Caroline Løkke Bjerregaard, Tor Biering-Sørensen, Kristoffer Grundtvig Skaarup, Morten Sengeløv, Mats Christian Højbjerg Lassen, Niklas Dyrby Johansen, Flemming Javier Olsen
Right Ventricular Function in Arrhythmogenic Right Ventricular Cardiomyopathy: Potential Value of Strain Echocardiography. Journal of clinical medicine 13 (3) (2024)
Kristoffer Grundtvig Skaarup, Mats Christian Højbjerg Lassen, Niklas Dyrby Johansen, Morten Sengeløv, Flemming Javier Olsen, Gorm Boje Jensen, Peter Schnohr, Amil Shah, Brian Lee Claggett, Scott D Solomon, Rasmus Møgelvang, Tor Biering-Sorensen
Link between myocardial deformation phenotyping using longitudinal and circumferential strain and risk of incident heart failure and cardiovascular death. European heart journal. Cardiovascular Imaging (2023)
Daniel Modin, Niklas Dyrby Johansen, Muthiah Vaduganathan, Ankeet S Bhatt, Simin Gharib Lee, Brian Lee Claggett, Erica L Dueger, Sandrine I Samson, Matthew M Loiacono, Lars Valeur Køber, Scott D Solomon, Pradeesh Sivapalan, Jens-Ulrik Stæhr Jensen, Cyril Jean-Marie Martel, Palle Valentiner-Branth, Tyra Grove Krause, Tor Biering-Sorensen
The Effect of Electronic Nudges on Influenza Vaccination Rate in Older Adults With Cardiovascular Disease: a Prespecified Analysis of the NUDGE-FLU Trial. Circulation (2023)
Flemming Javier Olsen, Kristoffer Grundtvig Skaarup, Mats Christian Højbjerg Lassen, Niklas Dyrby Johansen, Gorm Boje Jensen, Peter Schnohr, Jacob Louis Marott, Peter Søgaard, Gunnar Gislason, Jesper Hastrup Svendsen, Rasmus Møgelvang, John Moene Aalen, Otto Armin Smiseth, Espen Wattenberg Remme, Tor Biering-Sorensen
Association between Myocardial Work Indices and Cardiovascular Events According to Hypertension in the General Population. European heart journal. Cardiovascular Imaging (2023)
Niklas Dyrby Johansen, Muthiah Vaduganathan, Deewa Zahir, Mona Fiuzat, Ersilia M DeFilippis, James L Januzzi, Javed Butler, Christopher M O'Connor, William T Abraham, Mitchell A Psotka, John Joseph Valentine McMurray, Pooja Dewan, Brian Lee Claggett, Scott D Solomon, Daniel Modin, Jawad Haider Butt, Jens-Ulrik Stæhr Jensen, Morten Schou, Christian Torp-Pedersen, Lars Valeur Køber, Gunnar Hilmar Gislason, Tor Biering-Sorensen
A Composite Score Summarizing Use and Dosing of Evidence-Based Medical Therapies in Heart Failure: A Nationwide Cohort Study. Circulation. Heart failure 16 (2) (2023)
Mats Christian Højbjerg Lassen, Daniel Modin, Kristoffer Grundtvig Skaarup, Niklas Dyrby Johansen, Brian Lee Claggett, Scott D Solomon, Michael Fralick, Jens-Ulrik Stæhr Jensen, Pradeesh Sivapalan, Muthiah Vaduganathan, Manan Pareek, Morten Schou, Tyra Grove Krause, Anders Hviid, Lars Valeur Køber, Christian Torp-Pedersen, Gunnar Hilmar Gislason, Tor Biering-Sorensen
Risk of Incident Thromboembolic and Ischemic Events After COVID-19 Vaccination Compared With SARS-CoV-2 Infection. Circulation 147 (10) (2023)
Mats Christian Højbjerg Lassen, Daniel Modin, Kristoffer Grundtvig Skaarup, Niklas Dyrby Johansen, Brian Lee Claggett, Scott D Solomon, Michael Fralick, Jens-Ulrik Stæhr Jensen, Pradeesh Sivapalan, Muthiah Vaduganathan, Manan Pareek, Morten Schou, Tyra Grove Krause, Anders Hviid, Lars Valeur Køber, Christian Torp-Pedersen, Gunnar Hilmar Gislason, Tor Biering-Sorensen
Risk of Incident Thromboembolic and Ischemic Events After COVID-19 Vaccination Compared With SARS-CoV-2 Infection. Circulation 147 (10) (2023)
Frederikke Vyff, Niklas Dyrby Johansen, Flemming J Olsen, Lisa S Duus, Søren Lindberg, Thomas Fritz-Hansen, Sune Pedersen, Allan Iversen, Søren Galatius, Rasmus Møgelvang, Tor Biering-Sørensen
Left atrial reservoir strain predicts ischaemic stroke after coronary artery bypass grafting independent of postoperative atrial fibrillation. European heart journal open 3 (3) (2023)
Niklas Dyrby Johansen, Muthiah Vaduganathan, Deewa Zahir, Mona Fiuzat, Ersilia M DeFilippis, James L Januzzi, Javed Butler, Christopher M O'Connor, William T Abraham, Mitchell A Psotka, John Joseph Valentine McMurray, Pooja Dewan, Brian Lee Claggett, Scott D Solomon, Daniel Modin, Jawad Haider Butt, Jens-Ulrik Stæhr Jensen, Morten Schou, Christian Torp-Pedersen, Lars Valeur Køber, Gunnar Hilmar Gislason, Tor Biering-Sorensen
A Composite Score Summarizing Use and Dosing of Evidence-Based Medical Therapies in Heart Failure: A Nationwide Cohort Study. Circulation. Heart failure 16 (2) (2023)
Niklas Dyrby Johansen, Muthiah Vaduganathan, Niteesh K Choudhry, Simin Gharib Lee, Daniel Modin, Brian Lee Claggett, Erica L Dueger, Sandrine I Samson, Matthew M Loiacono, Rebecca C Harris, Lars Valeur Køber, Scott D Solomon, Pradeesh Sivapalan, Jens Ulrik Staehr Jensen, Cyril Jean-Marie Martel, Palle Valentiner-Branth, Tyra Grove Krause, Tor Biering-Sørensen
Electronic nudges to increase influenza vaccination uptake among patients with heart failure: a prespecified analysis of the NUDGE-FLU trial. European journal of heart failure (2023)
Kristoffer Grundtvig Skaarup, Mats Christian Højbjerg Lassen, Niklas Dyrby Johansen, Morten Sengeløv, Flemming Javier Olsen, Gorm Boje Jensen, Peter Schnohr, Amil Shah, Brian Lee Claggett, Scott D Solomon, Rasmus Møgelvang, Tor Biering-Sorensen
Link between myocardial deformation phenotyping using longitudinal and circumferential strain and risk of incident heart failure and cardiovascular death. European heart journal. Cardiovascular Imaging (2023)
Kristoffer Grundtvig Skaarup, Mats Christian Højbjerg Lassen, Niklas Dyrby Johansen, Morten Sengeløv, Flemming Javier Olsen, Gorm Boje Jensen, Peter Schnohr, Amil Shah, Brian Lee Claggett, Scott D Solomon, Rasmus Møgelvang, Tor Biering-Sorensen
Link between myocardial deformation phenotyping using longitudinal and circumferential strain and risk of incident heart failure and cardiovascular death. European heart journal. Cardiovascular Imaging (2023)
Kristoffer Grundtvig Skaarup, Mats Christian Højbjerg Lassen, Niklas Dyrby Johansen, Morten Sengeløv, Flemming Javier Olsen, Gorm Boje Jensen, Peter Schnohr, Amil Shah, Brian Lee Claggett, Scott D Solomon, Rasmus Møgelvang, Tor Biering-Sorensen
Link between myocardial deformation phenotyping using longitudinal and circumferential strain and risk of incident heart failure and cardiovascular death. European heart journal. Cardiovascular Imaging (2023)
Marat Yafasov, Flemming Javier Olsen, Ali Shabib, Kristoffer Grundtvig Skaarup, Mats Christian Højbjerg Lassen, Niklas Dyrby Johansen, Magnus T Jensen, Gorm Boje Jensen, Peter Schnohr, Rasmus Møgelvang, Tor Biering-Sorensen
Even Mild Mitral Regurgitation is Associated with Incident Atrial Fibrillation in the General Population. European heart journal. Cardiovascular Imaging (2023)
Manan Pareek, Anna Meta Dyrvig Kristensen, Muthiah Vaduganathan, Christina Byrne, Tor Biering-Sørensen, Mats Christian Højbjerg Lassen, Niklas Dyrby Johansen, Kristoffer Grundtvig Skaarup, Victoria Rosberg, Jannik L Pallisgaard, Martin Bødtker Mortensen, Michael Maeng, Christoffer B Polcwiartek, Julia Frangeskos, Cian P McCarthy, Anders Nissen Bonde, Christina Ji-Young Lee, Emil L Fosbøl, Lars Valeur Køber, Niels Thue Olsen, Gunnar H Gislason, Christian Torp-Pedersen, Deepak L Bhatt, Kristian H Kragholm
Serial troponin-I and long-term outcomes in subjects with suspected acute coronary syndrome. European journal of preventive cardiology (2023)
Ema Rastoder, Pradeesh Sivapalan, Josefin Eklöf, Imane Achir Alispahic, Alexander Svorre Jordan, Christian B Laursen, Jorgen Vestbo, Christine Jenkins, Rune Nielsen, Per Bakke, Gustavo Fernandez-Romero, Daniel Modin, Niklas Dyrby Johansen, Filip Soeskov Davidovski, Tor Biering-Sørensen, Jørn Carlsen, Jens-Ulrik Stæhr Jensen
Calcium Channel Blockers and the Risk of Exacerbation in Patients with Chronic Obstructive Pulmonary Disease: A Nationwide Study of 48,488 Outpatients. Biomedicines 11 (7) (2023)
Niklas Dyrby Johansen, Muthiah Vaduganathan, Deewa Zahir, Mona Fiuzat, Ersilia M DeFilippis, James L Januzzi, Javed Butler, Christopher M O'Connor, William T Abraham, Mitchell A Psotka, John Joseph Valentine McMurray, Pooja Dewan, Brian Lee Claggett, Scott D Solomon, Daniel Modin, Jawad Haider Butt, Jens-Ulrik Stæhr Jensen, Morten Schou, Christian Torp-Pedersen, Lars Valeur Køber, Gunnar Hilmar Gislason, Tor Biering-Sorensen
A Composite Score Summarizing Use and Dosing of Evidence-Based Medical Therapies in Heart Failure: A Nationwide Cohort Study. Circulation. Heart failure 16 (2) (2023)
Mats Christian Højbjerg Lassen, Daniel Modin, Kristoffer Grundtvig Skaarup, Niklas Dyrby Johansen, Brian Lee Claggett, Scott D Solomon, Michael Fralick, Jens-Ulrik Stæhr Jensen, Pradeesh Sivapalan, Muthiah Vaduganathan, Manan Pareek, Morten Schou, Tyra Grove Krause, Anders Hviid, Lars Valeur Køber, Christian Torp-Pedersen, Gunnar Hilmar Gislason, Tor Biering-Sorensen
Risk of Incident Thromboembolic and Ischemic Events After COVID-19 Vaccination Compared With SARS-CoV-2 Infection. Circulation 147 (10) (2023)
Mats Christian Højbjerg Lassen, Daniel Modin, Kristoffer Grundtvig Skaarup, Niklas Dyrby Johansen, Brian Lee Claggett, Scott D Solomon, Michael Fralick, Jens-Ulrik Stæhr Jensen, Pradeesh Sivapalan, Muthiah Vaduganathan, Manan Pareek, Morten Schou, Tyra Grove Krause, Anders Hviid, Lars Valeur Køber, Christian Torp-Pedersen, Gunnar Hilmar Gislason, Tor Biering-Sorensen
Risk of Incident Thromboembolic and Ischemic Events After COVID-19 Vaccination Compared With SARS-CoV-2 Infection. Circulation 147 (10) (2023)
Flemming Javier Olsen, Mats Christian Højbjerg Lassen, Kristoffer Grundtvig Skaarup, Jacob Christensen, Filip Soeskov Davidovski, Alia Saed Alhakak, Morten Sengeløv, Anne Bjerg Nielsen, Niklas Dyrby Johansen, Claus Graff, Henning Bundgaard, Christian Hassager, Reza Jabbari, Jørn Carlsen, Ole Kirk, Matias Greve Lindholm, Lothar Wiese, Ole Peter Kristiansen, Olav Wendelboe Nielsen, Birgitte Lindegaard, Niels Tønder, Charlotte Suppli Ulrik, Morten Lamberts, Pradeesh Sivapalan, Gunnar Hilmar Gislason, Kasper Karmark Iversen, Jens-Ulrik Stæhr Jensen, Morten Schou, Jesper Hastrup Svendsen, John Moene Aalen, Otto Armin Smiseth, Espen Wattenberg Remme, Tor Biering-Sorensen
Myocardial Work in Patients Hospitalized With COVID-19: Relation to Biomarkers, COVID-19 Severity, and All-Cause Mortality. Journal of the American Heart Association 11 (19) (2022)
Flemming Javier Olsen, Caroline Løkke Bjerregaard, Kristoffer Grundtvig Skaarup, Mats Christian Højbjerg Lassen, Niklas Dyrby Johansen, Daniel Modin, Gorm Boje Jensen, Peter Schnohr, Peter Søgaard, Gunnar Hilmar Gislason, Jesper Hastrup Svendsen, Rasmus Møgelvang, Tor Biering-Sorensen
Impact of echocardiographic analyses of valvular event timing on myocardial work indices. European heart journal. Cardiovascular Imaging (2022)
Flemming Javier Olsen, Kristoffer Grundtvig Skaarup, Mats Christian Højbjerg Lassen, Niklas Dyrby Johansen, Morten Sengeløv, Gorm Boje Jensen, Peter Schnohr, Jacob Louis Marott, Peter Søgaard, Gunnar Hilmar Gislason, Jesper Hastrup Svendsen, Rasmus Møgelvang, John Moene Aalen, Espen Wattenberg Remme, Otto Armin Smiseth, Tor Biering-Sorensen
Normal Values for Myocardial Work Indices Derived From Pressure-Strain Loop Analyses: From the CCHS. Circulation. Cardiovascular imaging 15 (5) (2022)
Anne Bjerg Nielsen, Kristoffer Grundtvig Skaarup, Raphael Hauser, Niklas Dyrby Johansen, Mats Christian Højbjerg Lassen, Gorm Boje Jensen, Peter Schnohr, Rasmus Møgelvang, Tor Biering-Sørensen
Normal values and reference ranges for left atrial strain by speckle-tracking echocardiography: the Copenhagen City Heart Study. European heart journal. Cardiovascular Imaging (2021)
Raphael Hauser, Anne Bjerg Nielsen, Kristoffer Grundtvig Skaarup, Mats Christian Højbjerg Lassen, Lisa Steen Duus, Niklas Dyrby Johansen, Morten Sengeløv, Jacob Louis Marott, Gorm Jensen, Peter Schnohr, Peter Søgaard, Rasmus Møgelvang, Tor Biering-Sorensen
Left atrial strain predicts incident atrial fibrillation in the general population: the Copenhagen City Heart Study. European heart journal. Cardiovascular Imaging (2021)
Mette Korshøj, Kristoffer Grundtvig Skaarup, Mats Christian Højbjerg Lassen, Niklas Dyrby Johansen, Jacob Louis Marott, Peter Schnohr, Tor Biering-Sorensen
Association between exposure to heavy occupational lifting and cardiac structure and function: a cross-sectional analysis from the Copenhagen City Heart Study. The international journal of cardiovascular imaging (2021)
Kristoffer Grundtvig Skaarup, Mats Christian Højbjerg Lassen, Jacob Louis Marott, Sofie R Biering-Sørensen, Niklas Dyrby Johansen, Daniel Modin, Peter Godsk Jørgensen, Gorm Boje Jensen, Peter Schnohr, Eva Prescott, Peter Søgaard, Rasmus Møgelvang, Tor Biering-Sørensen
Diastolic function assessed with speckle tracking over a decade and its prognostic value: The Copenhagen City Heart Study. Echocardiography (Mount Kisco, N.Y.) 38 (6) (2021)