Mark Johnson

Transcatheter Valve-in-Valve Implantation for Failed Bioprosthetic Heart Valves

John G. Webb, David Wood, Jian Ye et al. · Circulation · 2010 · 510 citations

Early Detection of Viral Resistance by Determination of Hepatitis B Virus Polymerase Mutations in Patients Treated by Lamivudine for Chronic Hepatitis B

Si Nafa Si Ahmed, David Tavan, Christian Pichoud et al. · Hepatology · 2000 · 207 citations · Full text

Viral Dna, Engineering, Immunology +16

Aortic Annulus Diameter Determination by Multidetector Computed Tomography

Ronen Gurvitch, John G. Webb, Ren Yuan et al. · JACC: Cardiovascular Interventions · 2011 · 202 citations

Computed Tomography, Vascular Image, Health Sciences +8

Multislice Computed Tomography for Prediction of Optimal Angiographic Deployment Projections During Transcatheter Aortic Valve Implantation

Ronen Gurvitch, David Wood, Jonathon Leipsic et al. · JACC: Cardiovascular Interventions · 2010 · 159 citations

Vascular Image, Medical Imaging, Vascular Surgery +11

Transcatheter Closure of Paravalvular Defects Using a Purpose-Specific Occluder

Fabian Nietlispach, Mark Johnson, Robert R. Moss et al. · JACC: Cardiovascular Interventions · 2010 · 132 citations

Minimally Invasive Procedure, Transcatheter Closure, Vascular Surgery +5