Výsledky vyhledávání - "William H, Schenke"

Akademický článek

Dynamic pressure–volume loop analysis by simultaneous real-time cardiovascular magnetic resonance and left heart catheterization

Autor: Felicia Seemann, Christopher G. Bruce, Jaffar M. Khan, Rajiv Ramasawmy, Amanda G. Potersnak, Daniel A. Herzka, John W. Kakareka, Andrea E. Jaimes, William H. Schenke, Kendall J. O’Brien, Robert J. Lederman, Adrienne E. Campbell-Washburn

Publikováno v: Journal of Cardiovascular Magnetic Resonance, Vol 25, Iss 1, Pp 1-13 (2023)

Abstract Background Left ventricular (LV) contractility and compliance are derived from pressure–volume (PV) loops during dynamic preload reduction, but reliable simultaneous measurements of pressure and volume are challenging with current technolo

Externí odkaz: https://doaj.org/article/0dd32453e45e414fb2739818f6c3e8e0

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Akademický článek

Native contrast visualization and tissue characterization of myocardial radiofrequency ablation and acetic acid chemoablation lesions at 0.55 T

Autor: Aravindan Kolandaivelu, Chris G. Bruce, Rajiv Ramasawmy, Dursun Korel Yildirim, Kendall J. O’Brien, William H. Schenke, Toby Rogers, Adrienne E. Campbell-Washburn, Robert J. Lederman, Daniel A. Herzka

Publikováno v: Journal of Cardiovascular Magnetic Resonance, Vol 23, Iss 1, Pp 1-18 (2021)

Abstract Purpose Low-field (0.55 T) high-performance cardiovascular magnetic resonance (CMR) is an attractive platform for CMR-guided intervention as device heating is reduced around 7.5-fold compared to 1.5 T. This work determines the feasibility of

Externí odkaz: https://doaj.org/article/7190f576dd0c47cfa6289a419b4af9fa

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Reshaping the Ventricle From Within

Autor: Christopher G. Bruce, Jaffar M. Khan, Toby Rogers, D. Korel Yildirim, Andrea E. Jaimes, Felicia Seemann, Marcus Y. Chen, Kendall O’Brien, Daniel A. Herzka, William H. Schenke, Michael A. Eckhaus, Amanda G. Potersnak, Adrienne Campbell-Washburn, Vasilis C. Babaliaros, Adam B. Greenbaum, Robert J. Lederman

Publikováno v: JACC: Basic to Translational Science. 8:37-50

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::50a1f7505650d6c917366bcea8991dd9
https://doi.org/10.1016/j.jacbts.2022.07.002

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Akademický článek

Right heart catheterization using metallic guidewires and low SAR cardiovascular magnetic resonance fluoroscopy at 1.5 Tesla: first in human experience

Autor: Adrienne E. Campbell-Washburn, Toby Rogers, Annette M. Stine, Jaffar M. Khan, Rajiv Ramasawmy, William H. Schenke, Delaney R. McGuirt, Jonathan R. Mazal, Laurie P. Grant, Elena K. Grant, Daniel A. Herzka, Robert J. Lederman

Publikováno v: Journal of Cardiovascular Magnetic Resonance, Vol 20, Iss 1, Pp 1-9 (2018)

Abstract Background Cardiovascular magnetic resonance (CMR) fluoroscopy allows for simultaneous measurement of cardiac function, flow and chamber pressure during diagnostic heart catheterization. To date, commercial metallic guidewires were considere

Externí odkaz: https://doaj.org/article/444eb3b4a48d4e1e9e830b3287d1e641

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An interventional MRI guidewire combining profile and tip conspicuity for catheterization at 0.55T

Autor: Dursun Korel Yildirim, Dogangun Uzun, Christopher G. Bruce, Jaffar M. Khan, Toby Rogers, William H. Schenke, Rajiv Ramasawmy, Adrienne Campbell‐Washburn, Daniel A. Herzka, Robert J. Lederman, Ozgur Kocaturk

Publikováno v: Magnetic Resonance in Medicine. 89:845-858

We describe a clinical grade, "active", monopole antenna-based metallic guidewire that has a continuous shaft-to-tip image profile, a pre-shaped tip-curve, standard 0.89 mm (0.035″) outer diameter, and a detachable connector for catheter exchange d

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4e25d4c90007c324df59c9bcd02c042d
https://doi.org/10.1002/mrm.29466

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Akademický článek

CMR fluoroscopy right heart catheterization for cardiac output and pulmonary vascular resistance: results in 102 patients

Autor: Toby Rogers, Kanishka Ratnayaka, Jaffar M. Khan, Annette Stine, William H. Schenke, Laurie P. Grant, Jonathan R. Mazal, Elena K. Grant, Adrienne Campbell-Washburn, Michael S. Hansen, Rajiv Ramasawmy, Daniel A. Herzka, Hui Xue, Peter Kellman, Anthony Z. Faranesh, Robert J. Lederman

Publikováno v: Journal of Cardiovascular Magnetic Resonance, Vol 19, Iss 1, Pp 1-13 (2017)

Abstract Background Quantification of cardiac output and pulmonary vascular resistance (PVR) are critical components of invasive hemodynamic assessment, and can be measured concurrently with pressures using phase contrast CMR flow during real-time CM

Externí odkaz: https://doaj.org/article/2523fb339fb1417e994dbe33debc0259

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Akademický článek

Real-Time Magnetic Resonance Imaging Guidance Improves the Diagnostic Yield of Endomyocardial Biopsy

Autor: Toby Rogers, BM BCh, Kanishka Ratnayaka, MD, Parag Karmarkar, PhD, Adrienne E. Campbell-Washburn, PhD, William H. Schenke, BA, Jonathan R. Mazal, MS, Ozgur Kocaturk, PhD, Anthony Z. Faranesh, PhD, Robert J. Lederman, MD

Publikováno v: JACC: Basic to Translational Science, Vol 1, Iss 5, Pp 376-383 (2016)

Diagnostic yield of endomyocardial biopsy is low, particularly in disease that affects the myocardium in a nonuniform distribution. The authors hypothesized that real-time MRI guidance could improve the yield through targeted biopsy of focal myocardi

Externí odkaz: https://doaj.org/article/926781b8b79241c2b64d6e95265f570a

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