Physiology of endothelin in producing myocardial perfusion heterogeneity: A mechanistic study using darusentan and positron emission tomography

por Johnson, Nils P., Gould, K. Lance
Publicado 2013

How Do PET Myocardial Blood Flow Reserve and FFR Differ?

por Johnson, Nils P., Gould, K. Lance
Publicado 2020

Partial volume correction incorporating Rb-82 positron range for quantitative myocardial perfusion PET based on systolic-diastolic activity ratios and phantom measurements

por Johnson, Nils P., Sdringola, Stefano, Gould, K. Lance
Publicado 2010

Coronary Steal: Mechanisms of a Misnomer

por Johnson, Nils P., Kirkeeide, Richard L., Gould, K. Lance
Publicado 2021

Severe Aortic Stenosis With Coronary Disease: Do Not Get Distracted!

por Johnson, Nils P., Eerdekens, Rob, Tonino, Pim A.L.
Publicado 2022

Why Can Fractional Flow Reserve Decrease After Transcatheter Aortic Valve Implantation?

por Zelis, Jo M., Tonino, Pim A. L., Johnson, Nils P.
Publicado 2020

Near-term deployment of carbon capture and sequestration from biorefineries in the United States

por Sanchez, Daniel L., Johnson, Nils, McCoy, Sean T., Turner, Peter A., Mach, Katharine J.
Publicado 2018

Phasic pressure measurements for coronary and valvular interventions using fluid‐filled catheters: Errors, automated correction, and clinical implications

por Johnson, Daniel T., Fournier, Stephane, Kirkeeide, Richard L., De Bruyne, Bernard, Gould, K. Lance, Johnson, Nils P.
Publicado 2020

Improving transcatheter aortic valve interventional predictability via fluid–structure interaction modelling using patient-specific anatomy

por Govindarajan, Vijay, Kolanjiyil, Arun, Johnson, Nils P., Kim, Hyunggun, Chandran, Krishnan B., McPherson, David D.
Publicado 2022

Pitfalls in quantitative myocardial PET perfusion I: Myocardial partial volume correction

por Lance Gould, K., Bui, Linh, Kitkungvan, Danai, Pan, Tinsu, Roby, Amanda E., Nguyen, Tung T., Johnson, Nils P.
Publicado 2020

Double Delayed Enhancement: Concomitant Cardiac Amyloidosis and Acute Coronary Embolism

por Ahmed, Talha, Johnson, Nils P., Bhardwaj, Anju, Go, Rafael Francisco C., Hanna, Mina F., Zhao, Bihong, Kitkungvan, Danai
Publicado 2021

Coronary Microcirculation in Aortic Stenosis: Pathophysiology, Invasive Assessment, and Future Directions

por Zelis, Jo M., Tonino, Pim A. L., Pijls, Nico H. J., De Bruyne, Bernard, Kirkeeide, Richard L., Gould, K. Lance, Johnson, Nils P.
Publicado 2020

Diabetes does not impact the diagnostic performance of contrast-based fractional flow reserve: insights from the CONTRAST study

por Gargiulo, Giuseppe, Stabile, Eugenio, Ferrone, Marco, Barbato, Emanuele, Zimmermann, Frederik M., Adjedj, Julien, Hennigan, Barry, Matsumura, Mitsuaki, Johnson, Nils P., Fearon, William F., Jeremias, Allen, Trimarco, Bruno, Esposito, Giovanni
Publicado 2017

Prognostic value of microvascular resistance and its association to fractional flow reserve: a DEFINE-FLOW substudy

por Eftekhari, Ashkan, Westra, Jelmer, Stegehuis, Valérie, Holm, Niels Ramsing, van de Hoef, Tim P, Kirkeeide, Richard L, Piek, Jan J, Lance Gould, K, Johnson, Nils P, Christiansen, Evald Høj
Publicado 2022

Aminophylline shortage and current recommendations for reversal of vasodilator stress: an ASNC information statement endorsed by SCMR

por Abidov, Aiden, Dilsizian, Vasken, Doukky, Rami, Duvall, W. Lane, Dyke, Christopher, Elliott, Michael D., Hage, Fadi G., Henzlova, Milena J., Johnson, Nils P., Schwartz, Ronald G., Thomas, Gregory S., Einstein, Andrew J.
Publicado 2018

Aminophylline shortage and current recommendations for reversal of vasodilator stress: An ASNC information statement endorsed by SCMR

por Abidov, Aiden, Dilsizian, Vasken, Doukky, Rami, Duvall, W. Lane, Dyke, Christopher, Elliott, Michael D., Hage, Fadi G., Henzlova, Milena J., Johnson, Nils P., Schwartz, Ronald G., Thomas, Gregory S., Einstein, Andrew J.
Publicado 2018

Assessment of exercise-induced changes in von Willebrand factor as a marker of severity of aortic stenosis

por Zelis, Jo M, Zimmermann, Frederik M, Andriessen, Froukje P J, Houthuizen, Patrick, Van de Ven, Jop, Leuverman, Jolanda, Johnson, Nils P, Pijls, Nico H J, Scharnhorst, Volkher, Van 't Veer, Marcel, Tonino, Pim A L
Publicado 2020

Rationale and design of SAVI-AoS: A physiologic study of patients with symptomatic moderate aortic valve stenosis and preserved left ventricular ejection fraction

por Eerdekens, Rob, Tonino, Pim, Zelis, Jo, Adrichem, Rik, Ahn, Jung-Min, Demandt, Jesse, Eftekhari, Ashkan, El Farissi, Mohamed, Freeman, Phillip, Rahman Ihdayhid, Abdul, Kakouros, Nikolaos, Kim, Dae-Hee, Lee, Seung-Ah, Van Mieghem, Nicolas M., Qureshi, Waqas, Johnson, Nils P.
Publicado 2022

Procedural Outcomes After Percutaneous Coronary Interventions in Focal and Diffuse Coronary Artery Disease

por Mizukami, Takuya, Sonck, Jeroen, Sakai, Koshiro, Ko, Brian, Maeng, Michael, Otake, Hiromasa, Koo, Bon‐Kwon, Nagumo, Sakura, Nørgaard, Bjarne L., Leipsic, Jonathon, Shinke, Toshiro, Munhoz, Daniel, Mileva, Niya, Belmonte, Marta, Ohashi, Hirofumi, Barbato, Emanuele, Johnson, Nils P., De Bruyne, Bernard, Collet, Carlos
Publicado 2022

Pressure gradient vs. flow relationships to characterize the physiology of a severely stenotic aortic valve before and after transcatheter valve implantation

por Johnson, Nils P, Zelis, Jo M, Tonino, Pim A L, Houthuizen, Patrick, Bouwman, R Arthur, Brueren, Guus R G, Johnson, Daniel T, Koolen, Jacques J, Korsten, Hendrikus H M, Wijnbergen, Inge F, Zimmermann, Frederik M, Kirkeeide, Richard L, Pijls, Nico H J, Gould, K Lance
Publicado 2018