Niels van Royen Radboud University Medical Center Biography Publications Institution JoVE Articles Niels van Royen has not added a biography. If you are Niels van Royen and would like to personalize this page please email our Author Liaison for assistance. Publications Coronary Collateral Flow Index Is Correlated With the Palmar Collateral Flow Index: Indicating Systemic Collateral Coherence in Individual Patients-Brief Report Arteriosclerosis, Thrombosis, and Vascular Biology. May, 2021 | Pubmed ID: 33730875 Vasomotor Dysfunction in Patients with Angina and Nonobstructive Coronary Artery Disease is Dominated by Vasospasm International Journal of Cardiology. Mar, 2021 | Pubmed ID: 33711394 Absolute Coronary Blood Flow Measured by Continuous Thermodilution in Patients With Ischemia and Nonobstructive Disease Journal of the American College of Cardiology. Feb, 2021 | Pubmed ID: 33573743 Optimal Combination of Chest Compression Depth and Rate in Virtual Reality Resuscitation Training: A Post Hoc Analysis of the Randomized Lowlands Saves Lives Trial Journal of the American Heart Association. Jan, 2021 | Pubmed ID: 33442988 Transcatheter Aortic Valve Replacement During the COVID-19 Pandemic-A Dutch Single-center Analysis Journal of Cardiac Surgery. Jan, 2021 | Pubmed ID: 33084121 Pre-Emptive OCT-Guided Angioplasty of Vulnerable Intermediate Coronary Lesions: Results from the Prematurely Halted PECTUS-Trial Journal of Interventional Cardiology. 2020 | Pubmed ID: 33363447 Data on Sex Differences in One-year Outcomes of Out-of-hospital Cardiac Arrest Patients Without ST-segment Elevation Data in Brief. Dec, 2020 | Pubmed ID: 33294518 Aortic Regurgitation Index Ratio Is a Strong Predictor of 1-Year Mortality After Transcatheter Aortic Valve Implantation Using Self-Expanding Devices Seminars in Thoracic and Cardiovascular Surgery. Nov, 2020 | Pubmed ID: 33242614 Reprogramming of Bone Marrow Myeloid Progenitor Cells in Patients with Severe Coronary Artery Disease ELife. 11, 2020 | Pubmed ID: 33168134 Delirium After TAVR: Crosspassing the Limit of Resilience JACC. Cardiovascular Interventions. 11, 2020 | Pubmed ID: 33153562 Computerized Analysis of the Ventricular Fibrillation Waveform Allows Identification of Myocardial Infarction: A Proof-of-Concept Study for Smart Defibrillator Applications in Cardiac Arrest Journal of the American Heart Association. 10, 2020 | Pubmed ID: 33003984 Coronary Angiography After Cardiac Arrest Without ST Segment Elevation: One-Year Outcomes of the COACT Randomized Clinical Trial JAMA Cardiology. Sep, 2020 | Pubmed ID: 32876654 Agreement Between Nonculprit Stenosis Follow-up IFR and FFR After STEMI (iSTEMI Substudy) BMC Research Notes. Sep, 2020 | Pubmed ID: 32873327 Coronary Flow Capacity to Identify Stenosis Associated With Coronary Flow Improvement After Revascularization: A Combined Analysis From DEFINE FLOW and IDEAL Journal of the American Heart Association. 07, 2020 | Pubmed ID: 32660310 Objective Identification of Intermediate Lesions Inducing Myocardial Ischemia Using Sequential Intracoronary Pressure and Flow Measurements Journal of the American Heart Association. 07, 2020 | Pubmed ID: 32573324 Male-female Differences in Quality of Life and Coping Style in Patients with Marfan Syndrome and Hereditary Thoracic Aortic Diseases Journal of Genetic Counseling. 12, 2020 | Pubmed ID: 32519797 Rationale and Design of the PRAETORIAN-COVID Trial: A Double-blind, Placebo-controlled Randomized Clinical Trial with Valsartan for PRevention of Acute REspiraTORy DIstress Syndrome in HospitAlized PatieNts with SARS-COV-2 Infection Disease American Heart Journal. 08, 2020 | Pubmed ID: 32512291 Reply to Comment On: Delirium After Transcatheter Aortic Valve Implantation Under General Anesthesia Journal of the American Geriatrics Society. 08, 2020 | Pubmed ID: 32473024 Evaluation and Management of Nonculprit Lesions in STEMI JACC. Cardiovascular Interventions. 05, 2020 | Pubmed ID: 32438985 Geriatric Assessment in the Prediction of Delirium and Long-term Survival After Transcatheter Aortic Valve Implantation The Journal of Thoracic and Cardiovascular Surgery. Feb, 2020 | Pubmed ID: 32241615 Platelet Inhibition, Endothelial Function, and Clinical Outcome in Patients Presenting With ST-Segment-Elevation Myocardial Infarction Randomized to Ticagrelor Versus Prasugrel Maintenance Therapy: Long-Term Follow-Up of the REDUCE-MVI Trial Journal of the American Heart Association. 03, 2020 | Pubmed ID: 32122216 Acute Rule-out of Non-ST-segment Elevation Acute Coronary Syndrome in the (pre)hospital Setting by HEART Score Assessment and a Single Point-of-care Troponin: Rationale and Design of the ARTICA Randomised Trial BMJ Open. 02, 2020 | Pubmed ID: 32071186 Diagnostic Performance of the Basic and Advanced Life Support Termination of Resuscitation Rules: A Systematic Review and Diagnostic Meta-analysis Resuscitation. 03, 2020 | Pubmed ID: 31887367 Meta-Analysis Comparing Cardiac Arrest Outcomes Before and After Resuscitation Guideline Updates The American Journal of Cardiology. 02, 2020 | Pubmed ID: 31858970 Effect of Face-to-Face Vs Virtual Reality Training on Cardiopulmonary Resuscitation Quality: A Randomized Clinical Trial JAMA Cardiology. 03, 2020 | Pubmed ID: 31734702 Pathophysiology and Diagnosis of Coronary Microvascular Dysfunction in ST-elevation Myocardial Infarction Cardiovascular Research. 03, 2020 | Pubmed ID: 31710673 Downstream Influence of Coronary Stenoses on Microcirculatory Remodeling: A Histopathology Study Arteriosclerosis, Thrombosis, and Vascular Biology. 01, 2020 | Pubmed ID: 31665906 Incidence and Predictors of Vascular Complications in Transaxillary TAVI EuroIntervention : Journal of EuroPCR in Collaboration with the Working Group on Interventional Cardiology of the European Society of Cardiology. Feb, 2020 | Pubmed ID: 31532395 Early Intravenous Beta-blockers in Patients Undergoing Primary Percutaneous Coronary Intervention for ST-segment Elevation Myocardial Infarction: A Patient-pooled Meta-analysis of Randomized Clinical Trials European Heart Journal. Acute Cardiovascular Care. Aug, 2020 | Pubmed ID: 30759994 Progressive Pulmonary Artery Dilatation is Associated with Type B Aortic Dissection in Patients with Marfan Syndrome Journal of Clinical Medicine. Nov, 2019 | Pubmed ID: 31684091 Stimulation of Collateral Vessel Growth by Inhibition of Galectin 2 in Mice Using a Single-Domain Llama-Derived Antibody Journal of the American Heart Association. 10, 2019 | Pubmed ID: 31594443 1-Year Outcomes of Delayed Versus Immediate Intervention in Patients With Transient ST-Segment Elevation Myocardial Infarction JACC. Cardiovascular Interventions. 11, 2019 | Pubmed ID: 31488353 Delirium After Transcatheter Aortic Valve Implantation Under General Anesthesia: Incidence, Predictors, and Relation to Long-Term Survival Journal of the American Geriatrics Society. 11, 2019 | Pubmed ID: 31342524 Continuous Thermodilution to Assess Absolute Flow and Microvascular Resistance: Validation in Humans Using [15O]H2O Positron Emission Tomography European Heart Journal. 07, 2019 | Pubmed ID: 31327012 Multi-Site Coronary Vein Sampling Study on Cardiac Troponin T Degradation in Non-ST-Segment-Elevation Myocardial Infarction: Toward a More Specific Cardiac Troponin T Assay Journal of the American Heart Association. 07, 2019 | Pubmed ID: 31269858 Temporal Changes in Coronary Hyperemic and Resting Hemodynamic Indices in Nonculprit Vessels of Patients With ST-Segment Elevation Myocardial Infarction JAMA Cardiology. 08, 2019 | Pubmed ID: 31268466 Hand Sensibility After Transradial Arterial Access: An Observational Study in Patients with and Without Radial Artery Occlusion Journal of Vascular and Interventional Radiology : JVIR. Nov, 2019 | Pubmed ID: 31235411 ST-resolution and Spontaneous Reperfusion in Patients with Transient ST-segment Elevation Myocardial Infarction European Heart Journal. 08, 2019 | Pubmed ID: 31143923 Myocardial Blood Flow and Coronary Flow Reserve During 3 Years Following Bioresorbable Vascular Scaffold Versus Metallic Drug-Eluting Stent Implantation: The VANISH Trial JACC. Cardiovascular Interventions. 05, 2019 | Pubmed ID: 31029616 Diastolic-systolic Velocity Ratio to Detect Coronary Stenoses Under Physiological Resting Conditions: a Mechanistic Study Open Heart. 2019 | Pubmed ID: 30997134 ACRA Perfusion Study Circulation. Cardiovascular Interventions. 04, 2019 | Pubmed ID: 30929508 Coronary Angiography After Cardiac Arrest Without ST-Segment Elevation The New England Journal of Medicine. Apr, 2019 | Pubmed ID: 30883057 Evaluation of Microvascular Injury in Revascularized Patients With ST-Segment-Elevation Myocardial Infarction Treated With Ticagrelor Versus Prasugrel Circulation. 01, 2019 | Pubmed ID: 30586720 The Coronary Circulation in Acute Myocardial Ischaemia/reperfusion Injury: a Target for Cardioprotection Cardiovascular Research. 06, 2019 | Pubmed ID: 30428011 Timing of Revascularization in Patients with Transient ST-segment Elevation Myocardial Infarction: a Randomized Clinical Trial European Heart Journal. 01, 2019 | Pubmed ID: 30371767 Exercise-induced Changes in Soluble ST2 Concentrations in Marathon Runners Medicine and Science in Sports and Exercise. 03, 2019 | Pubmed ID: 30339660 Feasibility and Outcomes of Transcatheter Aortic Valve Implantation Using the Left Axillary Artery As Primary Access Site The Annals of Thoracic Surgery. 02, 2019 | Pubmed ID: 30292844 Coronary Microvascular Injury in Reperfused Acute Myocardial Infarction: A View From an Integrative Perspective Journal of the American Heart Association. 11, 2018 | Pubmed ID: 30608201 Fractional Flow Reserve, Instantaneous Wave-free Ratio, and Resting Pd/Pa Compared with [15O]H2O Positron Emission Tomography Myocardial Perfusion Imaging: a PACIFIC Trial Sub-study European Heart Journal. 12, 2018 | Pubmed ID: 30452609 Letter by Lemkes Et Al Regarding Article, "Emergency Coronary Angiography After Out-of-Hospital Cardiac Arrest: Is It Essential or Futile?" Circulation. Cardiovascular Interventions. 08, 2018 | Pubmed ID: 30354786 Doppler Flow Velocity and Thermodilution to Assess Coronary Flow Reserve: A Head-to-Head Comparison With [O]HO PET JACC. Cardiovascular Interventions. 10, 2018 | Pubmed ID: 30268877 Coronary Physiology in the Nonculprit Vessel After Acute Myocardial Infarction: To Go With the Flow or Unexpected Resistance? JACC. Cardiovascular Interventions. 09, 2018 | Pubmed ID: 30236359 Chronic Radial Artery Occlusion Does Not Cause Exercise Induced Hand Ischemia Journal of Interventional Cardiology. Dec, 2018 | Pubmed ID: 30168201 Influence of Microcirculatory Dysfunction on Angiography-Based Functional Assessment of Coronary Stenoses JACC. Cardiovascular Interventions. 04, 2018 | Pubmed ID: 29673505 Coronary Autoregulation and Assessment of Stenosis Severity Without Pharmacological Vasodilation European Heart Journal. 12, 2018 | Pubmed ID: 29240905 The ACRA Anatomy Study (Assessment of Disability After Coronary Procedures Using Radial Access): A Comprehensive Anatomic and Functional Assessment of the Vasculature of the Hand and Relation to Outcome After Transradial Catheterization Circulation. Cardiovascular Interventions. Nov, 2017 | Pubmed ID: 29127118 Quantification of Absolute Myocardial Flow and Resistance by Continuous Thermodilution in Patients with Ischemia and Nonobstructive Coronary Artery Disease (INOCA) Regina E. Konst1, Daniëlle C. J. Keulards2, Niels van Royen1, Peter Damman1 1Radboud University Medical Center, 2Catharina Hospital Eindhoven JoVE 62066 Medicine
Quantification of Absolute Myocardial Flow and Resistance by Continuous Thermodilution in Patients with Ischemia and Nonobstructive Coronary Artery Disease (INOCA) Regina E. Konst1, Daniëlle C. J. Keulards2, Niels van Royen1, Peter Damman1 1Radboud University Medical Center, 2Catharina Hospital Eindhoven JoVE 62066 Medicine