Personal profile
Expertises
Clinical epidemiology, genetic epidemiology, vitamin D, obstructive pulmonary disease, cardiovascular disease.
Main research areas
My primary research interests are the epidemiology of major non-communicable diseases and mortality in the general population with special focus on cardiovascular disease and respiratory disease. For this purpose, I use high quality data from settings spanning general population cohorts, such as the Copenhagen General Population Study, to nationwide registry studies, while applying advanced epidemiological methods including causal inference approaches.
Current research
Lipids and non-classical biomarkers in cardiovascular disease
The epidemiology of lung diseases, especially obstructive pulmonary disease
The epidemiology of cardiovascular and pulmonary disease in nationwide studies
Classical epidemiology and causal inference methods to answer clinical questions using observational studies
Potential conflicts of interest
Travel grant from Abbott. Collaborator on project funded by Sanofi.
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Collaborations and top research areas from the last five years
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Cardiovascular health scores as predictors. Where to go next?
Afzal, S., 13 Jan 2026, (E-pub ahead of print) In: European Journal of Preventive Cardiology.Research output: Contribution to journal › Editorial › peer-review
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Combination of cardioprotective glucose-lowering drugs and statins on cardiovascular mortality in diabetes: a nationwide cohort study
Ternhamar, T., Johansen, M. Ø., Nordestgaard, B. G. & Afzal, S., 24 Feb 2026, (E-pub ahead of print) In: European Journal of Preventive Cardiology.Research output: Contribution to journal › Journal article › Research › peer-review
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Coronary Atherosclerosis in Liver Transplant Recipients and Population Controls: A Nationwide Study Using Protocolized CT Angiography
Knudsen, A. D., Kühl, J. T., Schultz, N. A., Villadsen, G. E., Høgh, J., Arentoft, N., Suarez-Zdunek, M. A., Bock, A., Fialla, A. D., Hansen, J. B., Krohn, P. S., Nordestgaard, B. G., Køber, L. V., Larsen, A. F., Pham, M. H. C., Sigvardsen, P. E., Afzal, S., Kofoed, K. F., Rasmussen, A. & Nielsen, S. D., 4 Mar 2026, (E-pub ahead of print) In: Journal of the American College of Cardiology.Research output: Contribution to journal › Journal article › Research › peer-review
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High Body Mass Index as a Causal Risk Factor for Vascular-Related Dementia: A Mendelian Randomization Study
Nordestgaard, L. T., Luo, J., Emanuelsson, F., Leyden, G., Sanderson, E., Davey Smith, G., Christoffersen, M., Afzal, S., Benn, M., Nordestgaard, B. G., Tybjærg-Hansen, A. & Frikke-Schmidt, R., 22 Jan 2026, (E-pub ahead of print) In: The Journal of clinical endocrinology and metabolism.Research output: Contribution to journal › Journal article › Research › peer-review
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Low-density lipoprotein cholesterol and risk of COPD: a Mendelian randomization study
Justesen, J. F., Wadström, B. N., Marott, S. C. W., Landt, E. M., Nordestgaard, B. G., Afzal, S. & Dahl, M., 15 Apr 2026, (E-pub ahead of print) In: Scientific Reports.Research output: Contribution to journal › Journal article › Research › peer-review