Paul Knaapen

DR.

20032019
If you made any changes in Pure these will be visible here soon.

Research Output 2003 2019

Comprehensive physiological evaluation of epicardial and microvascular coronary domains using vascular conductance and zero flow pressure

van der Hoeven, N. W., de Waard, G. A., Quirós, A., De Hoyos, A., Broyd, C., Nijjer, S. S., van de Hoef, T. P., Petraco, R., Driessen, R. S., Mejía-Rentería, H., Kikuta, Y., Echavarría Pinto, M., van de Ven, P. M., Meuwissen, M., Knaapen, P., Piek, J. J., Davies, J. E., van Royen, N. & Escaned, J., 8 Feb 2019, In : EuroIntervention. 14, 15, p. e1593-e1600

Research output: Contribution to journalArticleAcademicpeer-review

Computed Tomography to Replace Invasive Coronary Angiography?

Knaapen, P., 2019, In : Circulation. Cardiovascular imaging. 12, 2, p. e008710

Research output: Contribution to journalEditorialAcademicpeer-review

Coronary Microcirculation Downstream Non-Infarct-Related Arteries in the Subacute Phase of Myocardial Infarction: Implications for Physiology-Guided Revascularization

Mejía-Rentería, H., Lee, J. M., van der Hoeven, N. W., Gonzalo, N., Jiménez-Quevedo, P., Nombela-Franco, L., Núñez-Gil, I. J., Salinas, P., del Trigo, M., Cerrato, E., van Royen, N., Knaapen, P., Koo, B-K., Macaya, C., Fernández-Ortiz, A. & Escaned, J., 2019, In : Journal of the American Heart Association. 8, 9, p. e011534

Research output: Contribution to journalArticleAcademicpeer-review

Open Access

Diastolic-systolic velocity ratio to detect coronary stenoses under physiological resting conditions: A mechanistic study

de Waard, G. A., Broyd, C. J., Cook, C. M., van der Hoeven, N. W., Petraco, R., Nijjer, S. S., van de Hoef, T. P., Echavarria-Pinto, M., Meuwissen, M., Sen, S., Knaapen, P., Escaned, J., Piek, J. J., van Royen, N. & Davies, J. E., 2019, In : Open Heart. 6, 1, e000968.

Research output: Contribution to journalArticleAcademicpeer-review

Predictive value of targeted proteomics for coronary plaque morphology in patients with suspected coronary artery disease

Bom, M. J., Levin, E., Driessen, R. S., Danad, I., Van Kuijk, C. C., van Rossum, A. C., Narula, J., Min, J. K., Leipsic, J. A., Belo Pereira, J. P., Taylor, C. A., Nieuwdorp, M., Raijmakers, P. G., Koenig, W., Groen, A. K., Stroes, E. S. G. & Knaapen, P., Jan 2019, In : EBioMedicine. 39, p. 109-117

Research output: Contribution to journalArticleAcademicpeer-review

2018
Open Access

Diagnostic Performance of Hybrid Cardiac Imaging Methods for Assessment of Obstructive Coronary Artery Disease Compared With Stand-Alone Coronary Computed Tomography Angiography. A Meta-Analysis

Rizvi, A., Han, D., Danad, I., Ó Hartaigh, B., Lee, J. H., Gransar, H., Stuijfzand, W. J., Roudsari, H. M., Park, M. W., Szymonifka, J., Chang, H. J., Jones, E. C., Knaapen, P., Lin, F. Y., Min, J. K. & Peña, J. M., 1 Apr 2018, In : JACC: Cardiovascular Imaging. 11, 4, p. 589-599 11 p.

Research output: Contribution to journalArticleAcademicpeer-review

Open Access

Effect of Plaque Burden and Morphology on Myocardial Blood Flow and Fractional Flow Reserve

Driessen, R. S., Stuijfzand, W. J., Raijmakers, P. G., Danad, I., Min, J. K., Leipsic, J. A., Ahmadi, A., Narula, J., van de Ven, P. M., Huisman, M. C., Lammertsma, A. A., van Rossum, A. C., van Royen, N. & Knaapen, P., 6 Feb 2018, In : Journal of the American College of Cardiology. 71, 5, p. 499-509 11 p.

Research output: Contribution to journalArticleAcademicpeer-review

FFRCT Versus SPECT to Diagnose Coronary Artery Disease: Toward a Tailored Approach∗

Knaapen, P., 2018, In : JACC: Cardiovascular Imaging. 11, 11, p. 1651-1653

Research output: Contribution to journalEditorialAcademicpeer-review

Hyperaemic microvascular resistance predicts clinical outcome and microvascular injury after myocardial infarction

de Waard, G. A., Fahrni, G., de Wit, D., Kitabata, H., Williams, R., Patel, N., Teunissen, P. F., van de Ven, P. M., Umman, S., Knaapen, P., Perera, D., Akasaka, T., Sezer, M., Kharbanda, R. K. & van Royen, N., 1 Jan 2018, In : Heart. 104, 2, p. 127-134 8 p.

Research output: Contribution to journalArticleAcademicpeer-review

Mechanisms of Myocardial Infarction in Patients With Nonobstructive Coronary Artery Disease: Results From the Optical Coherence Tomography Study

Opolski, M. P., Spiewak, M., Marczak, M., Debski, A., Knaapen, P., Schumacher, S. P., Staruch, A. D., Grodecki, K., Chmielak, Z., Lazarczyk, H., Kukula, K., Tyczynski, P., Pregowski, J., Dabrowski, M., Kadziela, J., Florczak, E., Skrobisz, A. & Witkowski, A., 2018, In : JACC: Cardiovascular Imaging.

Research output: Contribution to journalArticleAcademicpeer-review

One-Year Clinical Outcomes of the Hybrid CTO Revascularization Strategy After Hospital Discharge: A Subanalysis of the Multicenter RECHARGE Registry

Maeremans, J., Avran, A., Walsh, S., Knaapen, P., Hanratty, C. G., Faurie, B., Agostoni, P., Bressollette, E., Kayaert, P., Smith, D., Chase, A., Mcentegart, M. B., Smith, W. H. T., Harcombe, A., Irving, J., Ladwiniec, A., Spratt, J. C., Dens, J. & RECHARGE Investigators, Feb 2018, In : The Journal of invasive cardiology. 30, 2, p. 62-70 9 p.

Research output: Contribution to journalArticleAcademicpeer-review

Rational and design of the European randomized Optical Coherence Tomography Optimized Bifurcation Event Reduction Trial (OCTOBER)

Holm, N. R., Andreasen, L. N., Walsh, S., Kajander, O. A., Witt, N., Eek, C., Knaapen, P., Koltowski, L., Gutiérrez-Chico, J. L., Burzotta, F., Kockman, J., Ormiston, J., Santos-Pardo, I., Laanmets, P., Mylotte, D., Madsen, M., Hjort, J., Kumsars, I., Råmunddal, T. & Christiansen, E. H. J., 2018, In : American Heart Journal. 205, p. 97-109

Research output: Contribution to journalArticleAcademicpeer-review

Open Access

Subadventitial stenting around occluded stents: A bailout technique to recanalize in-stent chronic total occlusions

Azzalini, L., Karatasakis, A., Spratt, J. C., Tajti, P., Riley, R. F., Ybarra, L. F., Schumacher, S. P., Benincasa, S., Bellini, B., Candilio, L., Mitomo, S., Henriksen, P., Hidalgo, F., Timmers, L., Kraaijeveld, A. O., Agostoni, P., Roy, J., Ramsay, D. R., Weaver, J. C., Knaapen, P. & 11 othersNap, A., Starcevic, B., Ojeda, S., Pan, M., Alaswad, K., Lombardi, W. L., Carlino, M., Brilakis, E. S., Colombo, A., Rinfret, S. & Mashayekhi, K., 1 Sep 2018, In : Catheterization and Cardiovascular Interventions. 92, 3, p. 466-476 11 p.

Research output: Contribution to journalArticleAcademicpeer-review

Targeted therapy with a localised abluminal groove, low-dose sirolimus-eluting, biodegradable polymer coronary stent (TARGET All Comers): a multicentre, open-label, randomised non-inferiority trial

TARGET All Comers Investigators, 2018, In : The Lancet. 392, 10153, p. 1117-1126

Research output: Contribution to journalArticleAcademicpeer-review

Timing of revascularization in patients with transient ST-segment elevation myocardial infarction: a randomized clinical trial

Lemkes, J. S., Janssens, G. N., van der Hoeven, N. W., van de Ven, P. M., Marques, K. M. J., Nap, A., van Leeuwen, M. A. H., Appelman, Y. E. A., Knaapen, P., Verouden, N. J. W., Allaart, C. P., Brinckman, S. L., Saraber, C. E., Plomp, K. J., Timmer, J. R., Kedhi, E., Hermanides, R. S., Meuwissen, M., Schaap, J., van der Weerdt, A. P. & 3 othersvan Rossum, A. C., Nijveldt, R. & van Royen, N., 26 Oct 2018, In : European Heart Journal. 40, 3, p. 283-291 9 p.

Research output: Contribution to journalArticleAcademicpeer-review

Towards a contemporary, comprehensive scoring system for determining technical outcomes of hybrid percutaneous chronic total occlusion treatment: The RECHARGE score

Maeremans, J., Spratt, J. C., Knaapen, P., Walsh, S., Agostoni, P., Wilson, W., Avran, A., Faurie, B., Bressollette, E., Kayaert, P., Bagnall, A. J., Smith, D., Mcentegart, M. B., Smith, W. H. T., Kelly, P., Irving, J., Smith, E. J., Strange, J. W. & Dens, J., 1 Feb 2018, In : Catheterization and Cardiovascular Interventions. 91, 2, p. 192-202 11 p.

Research output: Contribution to journalArticleAcademicpeer-review

2017

Antegrade Dissection and Reentry as Part of the Hybrid Chronic Total Occlusion Revascularization Strategy: A Subanalysis of the RECHARGE Registry (Registry of CrossBoss and Hybrid Procedures in France, the Netherlands, Belgium and United Kingdom)

Maeremans, J., Dens, J., Spratt, J. C., Bagnall, A. J., Stuijfzand, W., Nap, A., Agostoni, P., Wilson, W., Hanratty, C. G., Wilson, S., Faurie, B., Avran, A., Bressollette, E., Egred, M., Knaapen, P. & Walsh, S., 1 Jun 2017, In : Circulation: Cardiovascular Interventions. 10, 6, e004791.

Research output: Contribution to journalArticleAcademicpeer-review

Comparison of Coronary CT Angiography, SPECT, PET, and Hybrid Imaging for Diagnosis of Ischemic Heart Disease Determined by Fractional Flow Reserve

Danad, I., Raijmakers, P. G., Driessen, R. S., Leipsic, J., Raju, R., Naoum, C., Knuuti, J., Mäki, M., Underwood, R. S., Min, J. K., Elmore, K., Stuijfzand, W. J., van Royen, N., Tulevski, I. I., Somsen, A. G., Huisman, M. C., van Lingen, A. A., Heymans, M. W., van de Ven, P. M., van Kuijk, C. & 3 othersLammertsma, A. A., van Rossum, A. C. & Knaapen, P., 1 Oct 2017, In : JAMA cardiology. 2, 10, p. 1100-1107 8 p.

Research output: Contribution to journalArticleAcademicpeer-review

Coronary Computed Tomography Angiography to Predict Successful Percutaneous Coronary Intervention for Chronic Total Occlusion Ready for Prime Time?

Opolski, M. P., Knaapen, P., Witkowski, A. & Min, J. K., Oct 2017, In : JACC Cardiovascular Imaging. 10, 10, p. 1206-1208

Research output: Contribution to journalComment/Letter to the editorAcademic

Diagnostic performance of cardiac imaging methods to diagnose ischaemia-causing coronary artery disease when directly compared with fractional flow reserve as a reference standard: A meta-analysis

Danad, I., Szymonifka, J., Twisk, J. W. R., Norgaard, B. L., Zarins, C. K., Knaapen, P. & Min, J. K., 1 Apr 2017, In : European Heart Journal. 38, 13, p. 991-998 8 p.

Research output: Contribution to journalArticleAcademicpeer-review

Diastolic-systolic velocity ratio to detect coronary stenoses

de Waard, G., Cook, C., Petraco, R., Nijjer, S., van de Hoef, T., Echavarria Pinto, M., Sen, S., Meuwissen, M., Knaapen, P., Escaned, J., Piek, J., van Royen, N. & Davies, J., 31 Oct 2017, In : Journal of the American College of Cardiology. 70, 18, p. B170-B170

Research output: Contribution to journalMeeting AbstractAcademic

Discordance in Stenosis Classification by Pressure Only Indices of Stenosis Severity is Related to Differences in Coronary Flow Reserve: - The DISCORD Study

Cook, C. M., Jeremias, A., Ahmad, Y., Shun-Shin, M., Petraco, R., Nijjer, S., de Waard, G., Sen, S., Van de Hoef, T., Echavarria-Pinto, M., van Lavieren, M., Al-Lamee, R., Kikuta, Y., Shiono, Y., Buch, A., Meuwissen, M., Danad, I., Knaapen, P., Maeharah, A., Koo, B-K. & 4 othersMintz, G. S., Piek, J., Van Royen, N. & Davies, J., 13 Feb 2017, In : JACC Cardiovascular Interventions. 10, 3, p. S27-S27

Research output: Contribution to journalMeeting AbstractAcademic

Duo Cum Faciunt Idem, Non Est Idem

Danad, I. & Knaapen, P., 1 Jul 2017, In : JACC: Cardiovascular Imaging. 10, 7, p. 771-772 2 p.

Research output: Contribution to journalEditorialAcademicpeer-review

Early detection and treatment of the vulnerable coronary plaque: Can we prevent acute coronary syndromes?

Bom, M. J., Van Der Heijden, D. J., Kedhi, E., Van Der Heyden, J., Meuwissen, M., Knaapen, P., Timmer, S. A. J. & Van Royen, N., 1 May 2017, In : Circulation: Cardiovascular Imaging. 10, 5, e005973.

Research output: Contribution to journalReview articleAcademicpeer-review

Effects of successful percutaneous coronary intervention of chronic total occlusions on myocardial perfusion and left ventricular function

Stuijfzand, W. J., Biesbroek, P. S., Raijmakers, P. G., Driessen, R. S., Schumacher, S. P., van Diemen, P., van den Berg, J., Nijveldt, R., Lammertsma, A. A., Walsh, S. J., Hanratty, C. G., Spratt, J. C., van Rossum, A. C., Nap, A., van Royen, N. & Knaapen, P., Jun 2017, In : EuroIntervention. 13, 3, p. 345-354

Research output: Contribution to journalArticleAcademicpeer-review

EFFECTS OF SUCCESSFUL PERCUTANEOUS CORONARY INTERVENTION OF CHRONIC TOTAL OCCLUSIONS ON MYOCARDIAL PERFUSION AND LEFT VENTRICULAR FUNCTION

Schumacher, S., Stuijfzand, W., Biesbroek, P., Raijmakers, P., Driessen, R., van Diemen, P., van den Berg, J., Nijveldt, R., Lammertsma, A., Walsh, S., Hanratty, C. G., Spratt, J., van Rossum, A. C., Nap, A., Van Royen, N. & Knaapen, P., 21 Mar 2017, In : Journal of the American College of Cardiology. 69, 11, p. 1327-1327

Research output: Contribution to journalMeeting AbstractAcademic

Fractional Flow Reserve/Instantaneous Wave-Free Ratio Discordance in Angiographically Intermediate Coronary Stenoses An Analysis Using Doppler-Derived Coronary Flow Measurements

Cook, C. M., Jeremias, A., Petraco, R., Sen, S., Nijjer, S., Shun-Shin, M. J., Ahmad, Y., de Waard, G., van de Hoef, T., Echavarria-Pinto, M., van Lavieren, M., Al Lamee, R., Kikuta, Y., Shiono, Y., Buch, A., Meuwissen, M., Danad, I., Knaapen, P., Maehara, A., Koo, B-K. & 8 othersMintz, G. S., Escaned, J., Stone, G. W., Francis, D. P., Mayet, J., Piek, J. J., van Royen, N. & Davies, J. E., 26 Dec 2017, In : JACC Cardiovascular Interventions. 10, 24, p. 2514-2524

Research output: Contribution to journalArticleAcademicpeer-review

Fully transradial versus transfemoral approach for percutaneous intervention of coronary chronic total occlusions applying the hybrid algorithm insights from RECHARGE registry

Bakker, E. J., Maeremans, J., Zivelonghi, C., Faurie, B., Avran, A., Walsh, S., Spratt, J. C., Knaapen, P., Hanratty, C. G., Bressollette, E., Kayaert, P., Bagnall, A. J., Egred, M., Smith, D., McEntegart, M. B., Smith, W. H. T., Kelly, P., Irving, J., Smith, E. J., Strange, J. W. & 2 othersDens, J. & Agostoni, P., 1 Aug 2017, In : Circulation-cardiovascular interventions. 10, 8, e005255.

Research output: Contribution to journalArticleAcademicpeer-review

Hemodynamic changes after percutaneous coronary interventions of stenoses with discordant fractional flow reserve and coronary flow reserve

Wijntjens, G., Kikuta, Y., van de Hoef, T., Petraco, R., Nijjer, S., de Waard, G., Sen, S., Pinto, M. E., Stegehuis, V., Mejia-Renteria, H., Meuwissen, M., Danad, I., Knaapen, P., Escaned, J., Davies, J., Van Royen, N. & Piek, J., 31 Oct 2017, In : Journal of the American College of Cardiology. 70, 18, p. B138-B139

Research output: Contribution to journalMeeting AbstractAcademic

Integral Hemodynamic Assessment of the Coronary Circulation using Seperate Epicardial and Microvascular Conductance

van der Hoeven, N., de Waard, G. A., Quiros, A., de Hoyos, A., Broyd, C., Nijjer, S., van de Hoef, T. P., Petraco, R., Driessen, R., Mejia-Renteria, H., van de Ven, P. M., Meuwissen, M., Knaapen, P., Piek, J. J., Davies, J. E., van Royen, N. & Escaned, J., 14 Nov 2017, In : Circulation. 136

Research output: Contribution to journalMeeting AbstractAcademic

Myocardial O2 utilization and energetics of the left ventricle in hypertrophic cardiomyopathy: Proof for gene-specific and disease-stage specific cardiac changes

Güçlü, A., 2017, 145 p.

Research output: ThesisResearch VU University Amsterdam, graduation VU University AmsterdamAcademic

Open Access

Myocardial perfusion imaging with PET

Driessen, R. S., Raijmakers, P. G., Stuijfzand, W. J. & Knaapen, P., 1 Jul 2017, In : International Journal of Cardiovascular Imaging. 33, 7, p. 1021-1031 11 p.

Research output: Contribution to journalArticleAcademicpeer-review

Non-invasive assessment of the collateral circulation in the hand: Validation of the Nexfin system and relation to clinical outcome after transradial catheterisation

Hollander, M. R., Van Leeuwen, M. A. H., Van Der Heijden, D. J., Keizer, V. M. N., Van De Ven, P. M., IJsselmuiden, S. J. J., Van Mieghem, N. M., Amoroso, G., Ritt, M. J. P. F., Knaapen, P. & Van Royen, N., 1 Feb 2017, In : EuroIntervention. 12, 14, p. 1773-1781 9 p.

Research output: Contribution to journalArticleAcademicpeer-review