Harry Crijns


Harry Crijns is professor and chair of Cardiology and board member of the Cardiovascular Research Institute Maastricht (CARIM) at Maastricht UMC+. He studied medicine at the University of Amsterdam and was trained in cardiology and electrophysiology in Groningen and Maastricht. He is a Fellow of the ESC and a past board member of the EHRA. He is also past Chair of the Netherlands Society of Cardiology. He served on several guidelines committees for the management of AF. Currently he is the chairman of the scientific advisory board of the Dutch Heart Foundation.

His primary research focus continues to be atrial fibrillation (AF). He founded the RACE trials in the Netherlands and led the Euro Heart Survey on AF (ESC). He has established his reputation by introducing innovative concepts for diagnosis and treatment of AF by showing that - quite contrary to longstanding beliefs - electrical management does not change prognosis. This revolutionised management of the arrhythmia worldwide with the effect that major interventions like electrical cardioversion, catheter ablation and antiarrhythmic drug therapy are applied in a much more personalized fashion.

Subsequently his group showed that rate control in AF can be individualized thereby removing the previously used strict heart rate targets from the international guidelines. He also performed the Euro Heart Survey on AF and made many contributions to the field of stroke management in AF, such as the construction of well-recognised AF specific risk stratification scores for AF progression (HATCH), ischemic stroke (CHA2DS2-VASc) and major bleeding (HAS-BLED). These scores have practically conquered the medical AF community and improved patient care whilst boosting new clinical research throughout the world.

His research group now focusses on recent-onset AF, hybrid AF ablation, upstream therapy and vascular mechanisms for AF progression and stroke in idiopathic atrial fibrillation. He is (co-)author on over 650 scientific articles, with 56,677 citations and Hirsch-index of 100.

Department of Cardiology
P. Debyelaan 25, 6229 HX Maastricht 
PO Box 5800, 6202 AZ Maastricht

  • 2024
    • Rillig, A., Eckardt, L., Borof, K., Camm, A. J., Crijns, H. J. G. M., Goette, A., Breithardt, G., Lemoine, M. D., Metzner, A., Rottner, L., Schotten, U., Vettorazzi, E., Wegscheider, K., Zapf, A., Heidbuchel, H., Willems, S., Fabritz, L., Schnabel, R. B., Magnussen, C., & Kirchhof, P. (2024). Safety and efficacy of long-term Sodium Channel Blocker therapy for Early Rhythm Control: The EAST-AFNET 4 trial. EP Europace. Advance online publication. https://doi.org/10.1093/europace/euae121
    • van der Velden, R. M. J., Bonander, C., Crijns, H. J. G. M., Kemp-Gudmundsdottir, K., Engdahl, J., Linz, D., & Svennberg, E. (2024). Adherence to a handheld device-based atrial fibrillation screening protocol is associated with clinical outcomes. Heart, 110(9), 626-634. https://doi.org/10.1136/heartjnl-2023-323522
    • Fabritz, L., Chua, W., Cardoso, V. R., Al-Taie, C., Borof, K., Suling, A., Krause, L., Kany, S., Magnussen, C., Wegscheider, K., Breithardt, G., Crijns, H. J. G. M., Camm, A. J., Gkoutos, G., Ellinor, P. T., Goette, A., Schotten, U., Wienhues-Thelen, U.-H., Zeller, T., ... Kirchhof, P. (2024). Blood-based cardiometabolic phenotypes in atrial fibrillation and their associated risk: EAST-AFNET 4 biomolecule study. Cardiovascular Research. Advance online publication. https://doi.org/10.1093/cvr/cvae067
    • Lenting, C. J., Wijtvliet, E. P. J. P., Koldenhof, T., Bessem, B., Pluymaekers, N. A. H. A., Rienstra, M., Folkeringa, R. J., Bronzwaer, P., Elvan, A., Elders, J., Tukkie, R., Luermans, J. G. L. M., Van Kuijk, S. M. J., Tijssen, J. G. P., Van Gelder, I. C., Crijns, H. J. G. M., & Tieleman, R. G. (2024). Previous Exercise Levels and Outcome in Patients with New Atrial Fibrillation: 'Past Achievements Do Not Predict the Future'. Medicine and Science in Sports and Exercise. Advance online publication. https://doi.org/10.1249/MSS.0000000000003424
    • Moersdorf, M., Tijssen, J. G. P., Marrouche, N. F., Crijns, H. J. G. M., Costard-Jaeckle, A., Bergau, L., Hindricks, G., Dagres, N., Sossalla, S., Schramm, R., Fox, H., Fink, T., El Hamriti, M., Sciacca, V., Konietschke, F., Rudolph, V., Gummert, J., Sommer, P., Sohns, C., & CASTLE HTx Investigators (2024). Prognosis of patients in end-stage heart failure with atrial fibrillation treated with ablation - Insights from Castle HTX. Heart Rhythm. Advance online publication. https://doi.org/10.1016/j.hrthm.2024.04.013
    • Crijns, H. J. G. M., Lambiase, P. D., & Sanders, P. (2024). The year in cardiovascular medicine 2023: the top 10 papers in arrhythmias. European Heart Journal. Advance online publication. https://doi.org/10.1093/eurheartj/ehae189
    • Ruskin, J. N., Camm, A. J., Dufton, C., Woite-Silva, A. C., Tuininga, Y., Badings, E., De Jong, J. S. S. G., Oosterhof, T., Aksoy, I., Kuijper, A. F. M., Van Gelder, I. C., van Dijk, V., Nuyens, D., Schellings, D., Lee, M. Y., Kowey, P. R., Crijns, H. J. G. M., Maupas, J., Belardinelli, L., & INSTANT Investigators (2024). Orally Inhaled Flecainide for Conversion of Atrial Fibrillation to Sinus Rhythm: INSTANT Phase 2 Trial. JACC: Clinical Electrophysiology. Advance online publication. https://doi.org/10.1016/j.jacep.2024.02.021
    • Spoormans, E. M., Lemkes, J. S., Janssens, G. N., van der Hoeven, N. W., Jewbali, L. S. D., Dubois, E. A., Meuwissen, M., Rijpstra, T. A., Bosker, H. A., Blans, M. J., Bleeker, G. B., Baak, R., Vlachojannis, G. J., Eikemans, B. J. W., van der Harst, P., van der Horst, I. C. C., Voskuil, M., van der Heijden, J. J., Beishuizen, A., ... van Royen, N. (2024). The Prognostic Value of Troponin-T in Out-of-Hospital Cardiac Arrest Without ST-Segment Elevation: A COACT Substudy. Journal of the Society for Cardiovascular Angiography and Interventions, 3(2), Article 101191. https://doi.org/10.1016/j.jscai.2023.101191
    • van der Velden, R. M. J., Pluymaekers, N. A. H. A., Dudink, E. A. M. P., Luermans, J. G. L. M., Meeder, J. G., Heesen, W. F., Lenderink, T., Widdershoven, J. W. M. G., Bucx, J. J. J., Rienstra, M., Kamp, O., van Opstal, J. M., Kirchhof, C. J. H. J., van Dijk, V. F., Swart, H. P., Alings, M., Van Gelder, I. C., Crijns, H. J. G. M., & Linz, D. (2024). Cardioversion strategy impacts rate control during recurrences in patients with paroxysmal atrial fibrillation: A subanalysis of the RACE 7 ACWAS trial. Clinical Cardiology, 47(1), Article e24161. https://doi.org/10.1002/clc.24161
  • 2023
    • Mulder, B. A., Khalilian Ekrami, N., Van De Lande, M. E., Nguyen, B.-O., Weberndorfer, V., Crijns, H. J., Geelhoed, B., Blaauw, Y., Hemels, M. E., Tieleman, R. G., Scheerder, C. O., De Melis, M., Schotten, U., Linz, D., Van Gelder, I. C., & Rienstra, M. (2023). Women have less progression of paroxysmal atrial fibrillation: data from the RACE V study. Open Heart, 10(2), Article e002534. https://doi.org/10.1136/openhrt-2023-002534