Zobrazeno 1 - 10
of 89
pro vyhledávání: '"John J. Allan"'
Publikováno v:
Resuscitation. 47:301-305
Background: Cardiopulmonary resuscitation (CPR) improves survival from cardiac arrest. The interactions between CPR and the new biphasic (BiP) defibrillation waveforms have not been defined. Our purpose was to compare the effect of CPR versus no CPR
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::51e656ca3206313439bfc9674b0b8569
https://doi.org/10.1016/s0300-9572(00)00244-6
https://doi.org/10.1016/s0300-9572(00)00244-6
Autor:
Rick Myers, Clay Birkett, Luis A. Pagan-Carlo, Kirk T. Spencer, John J. Allan, Richard E. Kerber
Publikováno v:
Journal of the American College of Cardiology. 32(7):2065-2071
Objectives. This study was performed to determine the efficacy of new encircling overlapping multipulse, multipathway waveforms for transthoracic defibrillation. Background. Alternative waveforms for transthoracic defibrillation may improve shock suc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d38ec57a3ee31078590a6e3d054a7315
Publikováno v:
Journal of the American Society of Echocardiography. 11:921-928
Our purpose was to demonstrate that intracardiac ultrasound imaging from a transducer placed in the right ventricle can be used to quantitatively image the left ventricle in a swine model.The left ventricles and right ventricles of dogs and human bei
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7a4695c995e5badef8d4ee583d5d15fe
https://doi.org/10.1016/s0894-7317(98)70133-6
https://doi.org/10.1016/s0894-7317(98)70133-6
Publikováno v:
Journal of the American Society of Echocardiography. 11:149-154
Our objective is to develop a new transthoracic Doppler echocardiographic technique to determine mitral regurgitant fraction. The standard color Doppler method for assessment of mitral regurgitation is semiquantitative and dependent on instrument gai
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9f5176a9e2bb9a8da5d9ce9c9d63e37d
https://doi.org/10.1016/s0894-7317(98)70073-2
https://doi.org/10.1016/s0894-7317(98)70073-2
Autor:
Weidong Liang, Richard E. Kerber, John J. Allan, Charles R. McKay, S.C. DeJong, Milan Sonka, Prapti Kanani
Publikováno v:
The International Journal of Cardiac Imaging. 14:397-411
A semi-automated method for two- and three-dimensional analysis of intracardiac echocardiography (ICE) images and image sequences is reported based on detection of epicardial and endocardial borders using graph searching. The border detection method
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a85039c4ef57f7f3c73e5aba33e7b4a6
https://doi.org/10.1023/a:1006114907352
https://doi.org/10.1023/a:1006114907352
Publikováno v:
Journal of the American Society of Echocardiography. 10:673-676
Spontaneous echocardiographic contrast may be seen in the false and true lumens of dissecting aortic aneurysms. Using transesophageal echocardiography, we identified the false lumen as the source of spontaneous echocardiographic contrast in the true
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::af8595d738a59735d6d95f543feccefe
https://doi.org/10.1016/s0894-7317(97)70030-0
https://doi.org/10.1016/s0894-7317(97)70030-0
Autor:
James L. Vacek, Geoffrey O. Hartzler, Jeffrey M. Piehler, Robert W. Ligon, James H. O'Keefe, Ben D. McCallister, David R. McConahay, John J. Allan
Publikováno v:
The American Journal of Cardiology. 71:897-901
Patients with multivessel coronary artery disease and left ventricular dysfunction represent a high-risk subgroup in whom coronary artery bypass grafting has been shown to improve survival compared with that of medically treated patients. The compara
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::15c8600a731c1f2e6754c2794049c517
https://doi.org/10.1016/0002-9149(93)90903-p
https://doi.org/10.1016/0002-9149(93)90903-p
Publikováno v:
Clinical Cardiology. 20:307-309
Right‐to‐left intracardiac shunting across a patent foramen ovale (PFO) has been reported in patients with pulmonary embolism, right ventricular (RV) infarction, positive pressure ventilation with positive end‐expiratory pressure, heart failure
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d42cfdae519081d814f5a3102155ac02
https://doi.org/10.1002/clc.4960200324
https://doi.org/10.1002/clc.4960200324
Autor:
Steven C. DeJong, Charles R. McKay, Richard E. Kerber, John J. Allan, P. Kanani, Robin S. Smith
Publikováno v:
Journal of the American College of Cardiology. 31
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7d7d6151054d805f869af0c0bcbffc67
Autor:
John J. Allan, Charles R. McKay, Prapti Kanani, Milan Sonka, Weidong Liang, Richard E. Kerber
Publikováno v:
SPIE Proceedings.
We have previously reported an automated approach to detection of endocardial and epicardial borders in individual intracardiac ultrasound (ICUS) images. Here, we report the method's extension to 3D ICUS image data sets. Our method is based on fully
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c90417bf11e58aa9579f9545288f34b8
https://doi.org/10.1117/12.274057
https://doi.org/10.1117/12.274057