Research output per year
Research output per year
Personal profile
Expertise related to UN Sustainable Development Goals
In 2015, UN member states agreed to 17 global Sustainable Development Goals (SDGs) to end poverty, protect the planet and ensure prosperity for all. This person’s work contributes towards the following SDG(s):
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Dive into the research topics where Viktor Hamrefors is active. These topic labels come from the works of this person. Together they form a unique fingerprint.
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Collaborations the last five years
Recent external collaboration on country/territory level. Dive into details by clicking on the dots or
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Orthostatic hypotension is associated with higher levels of circulating endostatin
Ricci, F., Larsson, A., Ruge, T., Galanti, K., Hamrefors, V., Sutton, R., Olshansky, B., Fedorowski, A. & Johansson, M., 2024 Apr, (E-pub ahead of print) In: European Heart Journal Open.Research output: Contribution to journal › Article › peer-review
Open Access -
Tilt table testing, methodology and practical insights for the clinic
van Zanten, S., Sutton, R., Hamrefors, V., Fedorowski, A. & de Lange, F. J., 2024 Mar, In: Clinical Physiology and Functional Imaging. 44, 2, p. 119-130 12 p.Research output: Contribution to journal › Review article › peer-review
Open Access -
Gut microbiota composition is altered in postural orthostatic tachycardia syndrome and post-acute COVID-19 syndrome
Hamrefors, V., Kahn, F., Holmqvist, M., Carlson, K., Varjus, R., Gudjonsson, A., Fedorowski, A. & Ohlsson, B., 2024 Feb 9, In: Scientific Reports. 14, 1, 3389.Research output: Contribution to journal › Article › peer-review
Open Access -
Inhomogeneity of ventilation in smokers and mild COPD assessed by the ratio of alveolar volume to total lung capacity
Ovenholm, H., Zaigham, S., Frantz, S., Nihlén, U., Wollmer, P. & Hamrefors, V., 2024 Feb, In: Respiratory Medicine. 222, 107524.Research output: Contribution to journal › Article › peer-review
Open Access -
Gastrointestinal symptoms in patients with postural orthostatic tachycardia syndrome in relation to hemodynamic findings and immunological factors
Tufvesson, H., Hamrefors, V., Fedorowski, A., Hansson, M. & Ohlsson, B., 2024, In: Frontiers in Physiology. 15, p. 1-15 1342351.Research output: Contribution to journal › Article › peer-review
Open Access
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MINOCA: Myocardial Infarction with Non-obstructive Coronary Arteries
Banihashemi, B. (Research student), Fedorowski, A. (Supervisor) & Hamrefors, V. (Researcher)
2020/09/01 → …
Project: Dissertation
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Association between dysfunction in different parts of the peripheral nervous system
Tufvesson, H. (Research student), Ohlsson, B. (Supervisor), Dahlin, L. (Assistant supervisor), Fedorowski, A. (Assistant supervisor), Hamrefors, V. (Assistant supervisor) & Roth, B. (Research assistant)
2020/06/01 → …
Project: Dissertation
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Novel diagnostic methods and potential treatments in cardiovascular autonomic dysfunction
Kharraziha, I. (Researcher), Hamrefors, V. (Supervisor), Fedorowski, A. (Assistant supervisor) & Holm Isholth, H. (Assistant supervisor)
2019/08/01 → …
Project: Dissertation
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Modern therapy in dyslipidemic patients - can an extended CVD risk profile improve outcomes?
Hamrefors, V. (Researcher), Melander, O. (Researcher), Reinhardt, W. (Researcher) & Wallmark, A. (Researcher)
2018/11/01 → …
Project: Research
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Psychological Aspects and Rehabilitation in Postural Orthostatic Tachycardia Syndrome
Firth, K. (PI), Fedorowski, A. (Supervisor), Daukantaité, D. (Assistant supervisor), Hamrefors, V. (Assistant supervisor) & Johansson, M. (Assistant supervisor)
2018/09/03 → 2026/08/28
Project: Research
Activities
- 6 Supervision of PhD students
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Biological and social factors underlying longevity
Melander, O. (First/primary/lead supervisor), Hamrefors, V. (Second supervisor) & Wibom, S. (Role not specified)
2021 → …Activity: Examination and supervision › Supervision of PhD students
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New insights on the role of hypercholesterolemia as a cardiovascular risk factor in the population and in patients with familial hypercholesterolemia
Melander, O. (First/primary/lead supervisor), Hamrefors, V. (Second supervisor) & Gränsbo, K. (Second supervisor)
2019 Feb 1 → …Activity: Examination and supervision › Supervision of PhD students
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Postural Orthostatic Tachycardia Syndrome – The Role of Cardiovascular Dysautonomia and Inflammation
Fedorowski, A. (First/primary/lead supervisor), Melander, O. (Second supervisor), Hamrefors, V. (Second supervisor) & Bergfeldt, L. (Examiner)
2016 Apr 1 → 2022 Nov 18Activity: Examination and supervision › Supervision of PhD students
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Biomarkers in Cardiovascular Dysautonomia: An Emerging Field
Fedorowski, A. (First/primary/lead supervisor), Melander, O. (Second supervisor), Hamrefors, V. (Second supervisor) & Ungar, A. (Examiner)
2016 Mar 1 → 2020 May 31Activity: Examination and supervision › Supervision of PhD students
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Cardiovascular Dysautonomia in older adults – Aetiology, Diagnosis and Health related consequences
Fedorowski, A. (First/primary/lead supervisor), Melander, O. (Second supervisor), Hamrefors, V. (Second supervisor) & Engdahl, J. (Examiner)
2016 Feb 1 → 2022 Mar 25Activity: Examination and supervision › Supervision of PhD students
Prizes and Distinction
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Best ePoster - European Society of Cardiology (ESC) Congress 2020
Johansson, M. (Recipient), Schulte, J. (Recipient), Ricci, F. (Recipient), Persson, M. (Recipient), Sutton, R. (Recipient), Hamrefors, V. (Recipient) & Fedorowski, A. (Recipient), 2020 Aug
Prize: Prize (including medals and awards)