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K. Skaarup · SciRah

Researcher profile · Semantic Scholar

K. Skaarup

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K. Skaarup — researcher profile on SciRah

h-index: 19
Works: 171
Citations: 1,685

Most-cited papers

Influenza and cardiovascular disease pathophysiology: strings attached
K. Skaarup, D. Modin, L. Nielsen, J. S. Jensen +1 more
2023European Heart Journal, Supplement63 citations Open access
Semantic Scholar
High-Dose Influenza Vaccine Effectiveness against Hospitalization in Older Adults.
N. Johansen, D. Modin, M. Loiacono, R. Harris +34 more
2025New England Journal of Medicine44 citations
Semantic Scholar
The relative vaccine effectiveness of high-dose vs standard-dose influenza vaccines in preventing hospitalization and mortality: A meta-analysis of evidence from randomized trials.
K. Skaarup, M. Lassen, D. Modin, N. Johansen +10 more
2024Journal of Infection34 citations Open access
Semantic Scholar
Effectiveness of high-dose vs. standard-dose quadrivalent influenza vaccine against recurrent hospitalisations and mortality in relation to influenza circulation: a post-hoc analysis of the DANFLU-1 randomised clinical trial.
N. Johansen, D. Modin, K. Skaarup, J. Nealon +18 more
2024Clinical Microbiology and Infection20 citations Open access
Semantic Scholar
Left atrial strain measured by three-dimensional echocardiography predicts atrial fibrillation in the general population.
M. Yafasov, F. Olsen, R. Hauser, K. Skaarup +8 more
2024International Journal of Cardiology19 citations Open access
Semantic Scholar
Normal Values for Left Atrial Strain, Volume and Function Derived from Three-Dimensional Echocardiography: the Copenhagen City Heart Study.
M. Yafasov, F. Olsen, K. Skaarup, M. Lassen +7 more
2024European Heart Journal-Cardiovascular Imaging19 citations
Semantic Scholar
High-Dose vs Standard-Dose Influenza Vaccine and Cardiovascular Outcomes in Older Adults
N. Johansen, D. Modin, M. Loiacono, R. Harris +33 more
2025JAMA cardiology17 citations Open access
Semantic Scholar
A Pragmatic Individually Randomized Trial to Evaluate the Effectiveness of High-Dose vs. Standard-Dose Influenza Vaccine in Older Adults: Rationale and Design of the DANFLU-2 Trial.
N. Johansen, D. Modin, M. Loiacono, R. Harris +16 more
2025American Heart Journal15 citations Open access
Semantic Scholar
Normal age- and sex-based values of right ventricular free wall and four-chamber longitudinal strain by speckle-tracking echocardiography: from the Copenhagen City heart study
C. Espersen, K. Skaarup, M. Lassen, N. Johansen +6 more
2023Clinical Research in Cardiology13 citations Open access
Semantic Scholar
Link between myocardial deformation phenotyping using longitudinal and circumferential strain and risk of incident heart failure and cardiovascular death.
K. Skaarup, M. Lassen, N. Johansen, M. Sengeløv +8 more
2023European Heart Journal-Cardiovascular Imaging12 citations
Semantic Scholar
Time of day for vaccination, outcomes, and relative effectiveness of high-dose vs. standard-dose quadrivalent influenza vaccine: a post-hoc analysis of the DANFLU-1 randomized clinical trial.
Jacob Christensen, N. Johansen, K. Janstrup, D. Modin +16 more
2024Journal of Infection11 citations Open access
Semantic Scholar
Erectile Dysfunction Is Associated with Left Ventricular Diastolic Dysfunction: A Systematic Review and Meta-analysis.
E. Durukan, C. Jensen, K. Skaarup, P. Østergren +3 more
2023European Urology Focus11 citations
Semantic Scholar
Even Mild Mitral Regurgitation is Associated with Incident Atrial Fibrillation in the General Population.
M. Yafasov, F. Olsen, A. Shabib, K. Skaarup +7 more
2023European Heart Journal-Cardiovascular Imaging11 citations
Semantic Scholar
Validation of the diagnostic accuracy levels of International Classification of Diseases-10 codes for diabetic ketoacidosis: A multicenter cross-sectional study.
B. Hodzic-Santor, M. Colacci, A. Raissi, Prachi Ray +7 more
2024Canadian Journal of Diabetes10 citations
Semantic Scholar
Strain Imaging and Ventricular Arrhythmia
C. Bjerregaard, K. Skaarup, M. Lassen, T. Biering-Sørensen +1 more
2023Diagnostics9 citations Open access
Semantic Scholar
Impact of echocardiographic analyses of valvular event timing on myocardial work indices.
F. Olsen, C. Bjerregaard, K. Skaarup, M. Lassen +9 more
2022European Heart Journal-Cardiovascular Imaging9 citations Open access
Semantic Scholar
Demographics, medication use, and admission characteristics of patients hospitalized with diabetes in Ontario, Canada: A retrospective cohort study
M. Colacci, A. Raissi, T. Biering-Sørensen, Michelle Gyenes +9 more
2024PLoS ONE8 citations Open access
Semantic Scholar
Recurrent venous thromboembolism and vaginal estradiol in women with prior venous thromboembolism: A nested case–control study
Camilla Eckert‐Lind, A. Meaidi, B. Claggett, N. Johansen +9 more
2024European Journal of Haematology8 citations
Semantic Scholar
Left atrial strain is associated with long-term mortality in acute coronary syndrome patients
P. R. Pedersson, K. Skaarup, M. Lassen, F. Olsen +3 more
2024The International Journal of Cardiovascular Imaging8 citations Open access
Semantic Scholar
The clinical application of longitudinal layer specific strain as a diagnostic and prognostic instrument in ischemic heart diseases: A systematic review and meta-analysis
S. Sharma, M. Lassen, A. Nielsen, K. Skaarup +1 more
2023Frontiers in Cardiovascular Medicine8 citations Open access
Semantic Scholar
Age- and sex-based normal reference ranges of the cardiac time intervals: the Copenhagen City Heart Study
A. Alhakak, F. Olsen, K. Skaarup, M. Lassen +8 more
2023Clinical Research in Cardiology8 citations Open access
Semantic Scholar
Effect of RSV Vaccine on Heart Failure Hospitalizations: A Prespecified Analysis of the DAN-RSV Trial.
K. Skaarup, M. H. Højbjerg Lassen, N. Johansen, S. H. Christensen +31 more
2025Journal of the American College of Cardiology7 citations Open access
Semantic Scholar
Renin–angiotensin–system inhibitors and the risk of exacerbations in chronic obstructive pulmonary disease: a nationwide registry study
Frida Vilstrup, C. Heerfordt, P. Kamstrup, C. Hedsund +11 more
2023BMJ Open Respiratory Research7 citations Open access
Semantic Scholar
Association between Myocardial Work Indices and Cardiovascular Events According to Hypertension in the General Population.
F. Olsen, K. Skaarup, M. Lassen, N. Johansen +11 more
2023European Heart Journal-Cardiovascular Imaging7 citations Open access
Semantic Scholar
Major cardiovascular events in patients with severe COPD with and without asthma: a nationwide cohort study
B. Bonnesen, P. Sivapalan, A. K. Kristensen, M. Lassen +6 more
2022ERJ Open Research7 citations Open access
Semantic Scholar
Focused lung ultrasound to predict respiratory failure in patients with symptoms of COVID-19: a multicentre prospective cohort study
S. Skaarup, R. Aagaard, S. H. Ovesen, J. Weile +9 more
2022ERJ Open Research7 citations Open access
Semantic Scholar
The Triglycerides, Total Cholesterol and Body Weight Index (TCBI) in acute heart failure - a post-hoc analysis of a prospective cohort study.
M. H. Pedersen, F. Davidovski, C. Espersen, L. Adam +15 more
2025NMCD. Nutrition Metabolism and Cardiovascular Diseases6 citations Open access
Semantic Scholar
High-dose vs. standard-dose inactivated influenza vaccine and cardiovascular outcomes in persons with or without pre-existing atherosclerotic cardiovascular disease: the DANFLU-2 trial
M. Pareek, N. Johansen, D. Modin, M. Loiacono +33 more
2025European Heart Journal6 citations Open access
Semantic Scholar
A Nationwide Factorial Randomized Trial of Electronic Nudges to Patients with Chronic Kidney Disease and Their General Practices for Increasing Guideline-Directed Medical Therapy: The NUDGE-CKD Trial.
K. Skaarup, N. Johansen, Lisbet Brandi, M. Lindhardt +23 more
2025Circulation6 citations Open access
Semantic Scholar
Utilizing echocardiography and unsupervised machine learning for heart failure risk identification.
J. O. Simonsen, D. Modin, K. Skaarup, Kasper Djernæs +10 more
2024International Journal of Cardiology6 citations Open access
Semantic Scholar
Oral ketone esters acutely improve myocardial contractility in post-hospitalized COVID-19 patients: A randomized placebo-controlled double-blind crossover study
H. Z. Wodschow, F. S. Davidovski, Jacob Christensen, M. Lassen +8 more
2023Frontiers in Nutrition6 citations Open access
Semantic Scholar
Cardiac Effects of Dapagliflozin in People with Chronic Kidney Disease.
K. Bartholdy, N. Johansen, K. Skaarup, D. Modin +25 more
2025NEJM Evidence5 citations
Semantic Scholar
Pulmonary pressure increases during acute exacerbation in COPD and clinical outcome
E. Rastoder, P. Sivapalan, C. Hedsund, P. Kamstrup +28 more
2025European Respiratory Journal5 citations Open access
Semantic Scholar
Cardiac Structure and Function in People with Cystic Fibrosis.
L. Duus, M. Dons, R. F. Thudium, S. D. Nielsen +10 more
2024Journal of Cystic Fibrosis5 citations Open access
Semantic Scholar
Serial troponin-I and long-term outcomes in subjects with suspected acute coronary syndrome
M. Pareek, A. M. Kristensen, M. Vaduganathan, C. Byrne +20 more
2023European Journal of Preventive Cardiology5 citations Open access
Semantic Scholar
High-sensitivity C-reactive protein is associated with altered cardiac structure and function in psoriasis: The PSOCADIA study
M. Dons, M. Sengeløv, K. Skaarup, N. Johansen +11 more
2025International Journal of Cardiology: Heart & Vasculature4 citations Open access
Semantic Scholar
Recurrent Ischemic Stroke and Vaginal Estradiol in Women With Prior Ischemic Stroke: A Nationwide Nested Case-Control Study.
Kimia Ghias Haddadan, Camilla Eckert‐Lind, A. Meaidi, N. Johansen +7 more
2025Stroke4 citations
Semantic Scholar
Inflammation and risk of cardiovascular outcomes in atrial fibrillation and flutter patients: A Nationwide Registry Study.
A. Langhoff, D. Modin, M. Dons, K. Skaarup +16 more
2025Heart Rhythm4 citations
Semantic Scholar
Phenotype clustering of hospitalized high-risk patients with COVID-19 — a machine learning approach within the multicentre, multinational PCHF-COVICAV registry
M. Sokolski, S. Trenson, Konrad Reszka, Szymon Urban +15 more
2024Cardiology Journal4 citations Open access
Semantic Scholar
The relationship between coronary artery calcium and layer‐specific global longitudinal strain in patients with suspected coronary artery disease
E. Frimodt-Møller, F. Olsen, M. Lassen, K. Skaarup +6 more
2024Echocardiography4 citations
Semantic Scholar
Association Between Pulmonary Vascular Volume and Cardiac Structure and Function in Patients With Atrial Fibrillation
A. Nielsen, K. Skaarup, Kasper Djernæs, L. Duus +11 more
2023American Journal of Cardiology4 citations Open access
Semantic Scholar
Changes in cardiac time intervals over a decade and the risk of incident heart failure: The Copenhagen City heart study.
A. Alhakak, F. Olsen, K. Skaarup, M. Lassen +9 more
2023International Journal of Cardiology4 citations Open access
Semantic Scholar
CARDIAC CHARACTERISTICS OF HOSPITALIZED INFLUENZA PATIENTS: AN INTERIM ANALYSIS FROM THE FLUHEART STUDY
K. Skaarup, D. Modin, M. Lassen, M. Dons +14 more
2023Journal of the American College of Cardiology4 citations Open access
Semantic Scholar
Lower Limit of the Reference Normal Range for Left Atrial Strain: A Meta-Analysis.
D. Morris, T. Biering-Sørensen, K. Skaarup, Jo-Nan Liao +6 more
2026JACC Cardiovascular Imaging3 citations
Semantic Scholar
Prevalence of cardiac dysfunction in men with erectile dysfunction: the EDcard study
E. Durukan, Christian Fuglesang S. Jensen, M. Dons, M. Sengeløv +8 more
2025BJU International3 citations Open access
Semantic Scholar
Cardiac Characteristics of Hospitalized Influenza Patients: An Interim Analysis From the FluHeart Study
K. Skaarup, F. Davidovski, E. Durukan, D. Modin +16 more
2025Influenza and Other Respiratory Viruses3 citations Open access
Semantic Scholar
High-Dose vs Standard-Dose Influenza Vaccine in Chronic Kidney Disease: The DANFLU-2 Trial Subgroup Analysis.
K. Bartholdy, N. Johansen, D. Modin, M. Loiacono +31 more
2025Journal of the American College of Cardiology3 citations Open access
Semantic Scholar
High-Dose vs. Standard-Dose Influenza Vaccine in Heart Failure: A Prespecified Analysis of the DANFLU-2 Trial.
K. Skaarup, N. Johansen, D. Modin, M. Loiacono +32 more
2025Circulation: Heart Failure3 citations
Semantic Scholar
Prevalence and Implications of Heart Failure Stages A-D Among Patients With Chronic Kidney Disease.
A. Lauridsen, N. Landler, F. Olsen, Jacob Christensen +11 more
2024JACC. Heart failure3 citations Open access
Semantic Scholar
Right Ventricular Function in Arrhythmogenic Right Ventricular Cardiomyopathy: Potential Value of Strain Echocardiography
C. Bjerregaard, T. Biering-Sørensen, K. Skaarup, M. Sengeløv +3 more
2024Journal of Clinical Medicine3 citations Open access
Semantic Scholar

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T. Biering-Sørensen×44
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N. Johansen×33
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M. Lassen×24
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D. Modin×20
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