Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Jim Bednarz"'
Autor:
Eric Sisk, Vickie Moore, Sandra A. Witt, Dennis Carney, Sally Moos, Cris Gresser, Marti McCulloch, David Adams, Susan Jasper, Jill Odabashian, Alan P. Waggoner, Jim Bednarz, Pam Burgess
Publikováno v:
Journal of the American Society of Echocardiography. 14:327-334
Autor:
Lynn Weinert, Kirk T. Spencer, Betty J. Glascock, Thomas R. Kimball, Kathy Edelman, O L Kwan, Victor Mor-Avi, Mark J. Monaghan, John Gorcsan, Anthony N. DeMaria, Julio E. Pérez, Roberto M. Lang, Jane Hancock, Chris M. Baumann, Jim Bednarz
Publikováno v:
Scopus-Elsevier
OBJECTIVE—To assess the feasibility of measuring left atrial (LA) function with acoustic quantification (AQ) and then assess the effects of age and sex on LA reservoir, conduit, and booster pump function. PATIENTS AND SETTING—165 subjects without
Autor:
Jill Odabashian, Susan Floer, Susan Jasper, Alan D. Waggoner, Marti Trough, Sandy Witt, Dennis Carney, Vicky Moore, Sally Moos, David H. Adams, Jim Bednarz, Pam Burgess, Eric Sisk, Cris Gresser
Publikováno v:
Journal of the American Society of Echocardiography. 13:629-636
Autor:
Jim Bednarz, Eric Sisk, Susan Floer, David H. Adams, Susan Jasper, Pam Burgess, Alan D. Waggoner, Cris Gresser, Marti Trough, Vickie Moore, Dennis Carney, Sandy Witt, Jill Odabashian, Sally Moos
Publikováno v:
Journal of the American Society of Echocardiography. 13:240-247
Publikováno v:
Journal of the American Society of Echocardiography. 12:1045-1052
Background: Three-dimensional (3D) echocardiography is a relatively new technique typically implemented with transesophageal imaging with multiplane transducers. Objectives: The goals of this study were (1) to test the feasibility of 3D reconstructio
Autor:
Alex Neumann, Lynn Weinert, G.R. McCray, Richard H. Marcus, Kenneth M. Borow, Jim Bednarz, Kirk T. Spencer, Michael B. Murphy, Daniel D. Gretler, Claudia E. Korcarz
Publikováno v:
Circulation. 89:2688-2699
BACKGROUND The Poiseuillian model of the arterial system currently applied in clinical physiology does not explain how arterial pressure is maintained during diastole after cessation of pulsatile aortic inflow. Arterial pressure-flow relations can be
Autor:
Alex Neumann, Daniel David, Mirek Sochanski, Roberto M. Lang, Jim Bednarz, Donna Ehler, Lynn Weinert
Publikováno v:
The American Journal of Cardiology. 71:1470-1473
The advent of Doppler echocardiography has enabled the noninvasive detection of diastolic mitral regurgitation (MR). 1,2 The description of the hemodynamic prerequisites for the occurrence of this finding remain ill defined. Previous studies combinin
Autor:
Victor Mor-Avi, Eran Toledo, Jim Bednarz, Joseph A. Lodato, Keith A. Collins, Roberto M. Lang, Jeanne M. DeCara
Publikováno v:
Computers in Cardiology, 2004.
Echocardiographic assessment of myocardial perfusion is currently achieved by measuring indices of contrast replenishment following destructive high-energy ultrasound impulses @ask-echo), We developed a technique for automated detection of perfusion
Autor:
Lynn Weinert, Philippe Vignon, Kirk T. Spencer, Claudia E. Korcarz, Jim Bednarz, Victor Mor-Avi, Joanne Sandelski, Mario J. Garcia, Roberto M. Lang, Rick Koch
Publikováno v:
Scopus-Elsevier
Color Kinesis/sup TM/ (CK) is a new real-time echocardiographic technique based on tissue characterization, which uses frame-by-frame color encoding of pixel transitions from blood to myocardial tissue throughout systole to display endocardial motion
Autor:
Marti McCulloch, Alan D. Waggoner, Sally Moos, Sandra A. Witt, Vickie Moore, Cris Gresser, David H. Adams, Eric Sisk, Pam Burgess, Jill Odabashian, Dennis Carney, Jim Bednarz, Susan Jasper
Publikováno v:
Journal of the American Society of Echocardiography : official publication of the American Society of Echocardiography. 15(10 Pt 1)
This series on contrast echocardiography has previously discussed the value of this technique for the improvement of endocardial border definition in technically challenging patients. The echocardiographic assessment of left ventricular (LV) regional