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Robert J. Lederman
Researcher at National Institutes of Health
Publications - 283
Citations - 9529
Robert J. Lederman is an academic researcher from National Institutes of Health. The author has contributed to research in topics: Interventional magnetic resonance imaging & Mitral valve replacement. The author has an hindex of 48, co-authored 256 publications receiving 8170 citations. Previous affiliations of Robert J. Lederman include Durham University & Duke University.
Papers
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Journal ArticleDOI
Real-Time MR Imaging–guided Laser Atrial Septal Puncture in Swine
Abdalla Elagha,Ozgur Kocaturk,Michael A. Guttman,Cengizhan Ozturk,Ann H. Kim,George Woodrow Burton,June H. Kim,Venkatesh K. Raman,Amish N. Raval,Victor J. Wright,William H. Schenke,Elliot R. McVeigh,Robert J. Lederman +12 more
TL;DR: MR imaging-guided laser puncture of the interatrial septum is feasible in swine and offers controlled delivery of perforation energy by using an otherwise blunt catheter.
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Percutaneous stenting of incidental unilateral renal artery stenosis: decision analysis of costs and benefits.
David A. Axelrod,A. Mark Fendrick,Ruth C. Carlos,Robert J. Lederman,James B. Froehlich,Alan B. Weder,Paul Abrahamse,James C. Stanley +7 more
TL;DR: PTA-S of incidental, asymptomatic unilateral RAS may improve patients' quality of life at an acceptable incremental cost, however, this technology should be used hesitantly until a randomized comparison confirms its effectiveness.
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Interventional cardiovascular magnetic resonance imaging
TL;DR: Real-time magnetic resonance imaging can guide transcatheter cardiovascular interventions in large animal models and may prove superior to x-ray and adjunct modalities for peripheral vascular, structural heart, and cardiac electrophysiology applications.
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Physiological Recording in the MRI Environment (PRiME): MRI-Compatible Hemodynamic Recording System
John W. Kakareka,Anthony Z. Faranesh,Randall Pursley,Adrienne E. Campbell-Washburn,Daniel A. Herzka,Toby Rogers,Josh Kanter,Kanishka Ratnayaka,Robert J. Lederman,Thomas Pohida +9 more
TL;DR: A hemodynamic recording system front-end was successfully developed and deployed, which enabled high-fidelity recording of ECG and IBP during MRI scanning, and the schematics and assembly instructions are publicly available to facilitate implementation at other institutions.
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Transcaval access for TAVR across a polyester aortic graft
TL;DR: A patient who underwent successful traversal of a polyester aortic graft using radiofrequency energy applied from the tip of a guidewire, to allow retrograde transcatheter aortsic valve replacement from a femoral vein is described, along with details of the technique.