Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Mark J. McGillem"'
Autor:
M. T. LeFree, Stephen G. Ellis, Ibraim M.F. Pinto, Mark J. McGillem, G. B. J. Mancini, Scott F. DeBoe
Publikováno v:
Catheterization and Cardiovascular Diagnosis. 22:52-55
To determine the suitability of 6 French catheters for quantitative coronary arteriography, the relative accuracy and reproducibility of one type of these catheters was compared to that obtained with standard 8 French catheters in 20 stenoses. Duplic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d8416ce34ba7ae91bce8950df403efdd
https://doi.org/10.1002/ccd.1810220113
https://doi.org/10.1002/ccd.1810220113
Autor:
Mark J. McGillem, S. B. Simon, Steven J. Kalbfleisch, Ibraim M.F. Pinto, G. B. J. Mancini, Scott F. DeBoe
Publikováno v:
Circulation. 82:439-447
Analysis of lesion morphology is becoming increasingly important in the study of coronary artery disease. Lesion irregularity has been shown to be one of the most important predictive features for development of myocardial infarction. Most studies to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6933afd381593d5b6118367084977dbf
https://doi.org/10.1161/01.cir.82.2.439
https://doi.org/10.1161/01.cir.82.2.439
Publikováno v:
Coronary Artery Disease. 1:483-490
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6e5e1a50b3e4c044c4a5104476289bb5
https://doi.org/10.1097/00019501-199007000-00011
https://doi.org/10.1097/00019501-199007000-00011
Autor:
S. B. Simon, Stephen G. Ellis, Steven J. Kalbfleisch, Edward G. Anselmo, Scott F. DeBoe, M. T. LeFree, G. B. J. Mancini, J. Sitomer, Mark J. McGillem
Publikováno v:
Proceedings. Computers in Cardiology 1988.
The authors describe an extension to standard quantitative coronary artery analysis which provides automated objective quantitative evaluation of morphologic features of coronary-artery lesions. Standard edge detection has been enhanced with a sequen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::15a4aa9d6f9198eeb47c6a0a4705d9d2
https://doi.org/10.1109/cic.1988.72632
https://doi.org/10.1109/cic.1988.72632
Autor:
G.B.John Mancini, Mark J. McGillem
Publikováno v:
International journal of cardiac imaging. 7(2)
Recent studies show the impact of left ventricular shape and remodelling on patient prognosis. This mandates the development of quantitative methods for measuring shape. Quantitative regional curvature analysis (QRCA) was developed to quantitate shap
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c14d9598ef1e2f8e39036716087c5997
https://pubmed.ncbi.nlm.nih.gov/1795126
https://pubmed.ncbi.nlm.nih.gov/1795126
Publikováno v:
International journal of cardiac imaging. 5(4)
Digital analysis of cine film provides numerous options for altering images by frame averaging or filtering algorithms that either smooth or enhance edges. While these may subjectively enhance image quality, there is no uniformity in their use among
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3a90aec9456532a3a9decf7aaa9d278c
https://pubmed.ncbi.nlm.nih.gov/2230302
https://pubmed.ncbi.nlm.nih.gov/2230302
Autor:
G.B.John Mancini, Judith K. Mickelson, William H. Kou, Scott F. DeBoe, Mark J. McGillem, Ibraim M.F. Pinto
Publikováno v:
American Heart Journal. 117:1283-1287
Studies that used prolonged contrast media infusion in canine arteries have generated controversy regarding the arrhythmogenic potential of low osmolarity, nonionic contrast agents. In order to establish the relative safety of these agents in the mor
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::23da135858c067bc84e598f76002b813
https://doi.org/10.1016/0002-8703(89)90407-9
https://doi.org/10.1016/0002-8703(89)90407-9
Publikováno v:
Circulation. 80:941-950
The measurement of coronary flow reserve, traditionally calculated as the ratio of maximal hyperemic blood flow divided by basal flow, is difficult to interpret in serial studies because fluctuating hemodynamic parameters may affect either basal or h
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7c26728031a23a2e461e98495ffa8535
https://doi.org/10.1161/01.cir.80.4.941
https://doi.org/10.1161/01.cir.80.4.941
Publikováno v:
American Heart Journal. 115:970-977
Intraluminal stenosing cylinders were inserted in the coronary arteries of open-chest, anesthetized dogs to assess the sensitivity of sympathomimetic infusion for detection of subcritical impairment of reactive hyperemia. Observations were made at re
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::94c29204e704a066a6d290c2e55db799
https://doi.org/10.1016/0002-8703(88)90065-8
https://doi.org/10.1016/0002-8703(88)90065-8
Publikováno v:
American Heart Journal. 116:1616-1621
To overcome the assumptions and approximations mandated by the use of traditional wall motion methodologies, a method was recently developed for measuring ventricular shape based on quantitative curvature analysis of ventricular outlines. This study
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bcf557df24bc914287f7b05fc3468e5b
https://doi.org/10.1016/0002-8703(88)90750-8
https://doi.org/10.1016/0002-8703(88)90750-8