Zobrazeno 1 - 10
of 48
pro vyhledávání: '"Donald A. Conetta"'
Publikováno v:
The Annals of Thoracic Surgery. 78:820-825
Background American College of Cardiology/American Heart Association (ACC/AHA) Guidelines state that patients with an ejection fraction (EF) of 30% or less should not undergo mitral valve replacement for mitral regurgitation (MR). We sought to establ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dff59e8d732427607a804f89d393576f
https://doi.org/10.1016/j.athoracsur.2004.04.003
https://doi.org/10.1016/j.athoracsur.2004.04.003
Publikováno v:
American Heart Journal. 125:151-155
Sensitive indexes for detection of left ventricular (LV) systolic performance are necessary for optimal clinical management of asymptomatic patients with aortic regurgitation (AR). To investigate the prognostic value of noninvasively determined basel
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a18801ee9c78379934b19580233e429c
https://doi.org/10.1016/0002-8703(93)90068-k
https://doi.org/10.1016/0002-8703(93)90068-k
Autor:
Les Bryan Forgosh, Donald A. Conetta
Publikováno v:
Journal of the American Society of Echocardiography. 5:281-284
This case reveals a 25-year-old woman presenting with a supraventricular tachycardia who was found to have Turner's syndrome. Color flow Doppler echocardiography revealed diastolic jets, which cardiac arteriography confirmed as coronary artery-pulmon
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b47e825f77588633ed5944fae40d0169
https://doi.org/10.1016/s0894-7317(14)80350-7
https://doi.org/10.1016/s0894-7317(14)80350-7
Publikováno v:
Journal of the American Society of Echocardiography. 4:235-246
A means of estimating the degree of enhancement of structure and suppression of background noise in filtered two-dimensional echocardiographic images is described. The method is termed the peak-to-background ratio. To test the method, two-dimensional
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::63a94734ae480a55fea1247969145f0f
https://doi.org/10.1016/s0894-7317(14)80023-0
https://doi.org/10.1016/s0894-7317(14)80023-0
Autor:
Donald A. Conetta, Steven J. Lavine
Publikováno v:
Cardiovascular Ultrasound
Cardiovascular Ultrasound, Vol 6, Iss 1, p 57 (2008)
Cardiovascular Ultrasound, Vol 6, Iss 1, p 57 (2008)
Background Decompensated heart failure may present with severe hypertension in patients with preserved (PreEF) or reduced left ventricular (LV) ejection fraction (RedEF) and is clinically indistinguishable. Previously, we demonstrated that arterial p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ca117af74f14f7810a55ce90aede4310
https://doi.org/10.1186/1476-7120-6-57
https://doi.org/10.1186/1476-7120-6-57
Publikováno v:
The American journal of cardiology. 102(6)
Increased cardiac troponin with chest pain is important for the diagnosis, triage, and treatment of patients in the emergency department. However, the use of troponin for the diagnosis and triage of patients without chest pain is poorly established.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::20d95b04b50ea7d8fc324311830bffbd
https://pubmed.ncbi.nlm.nih.gov/18773985
https://pubmed.ncbi.nlm.nih.gov/18773985
Publikováno v:
The American Journal of Cardiology. 65:1140-1144
Fourteen normal subjects and 10 marathon runners were studied using postexercise echocardiography to assess left ventricular (LV) wall thickness, afterload and systolic performance. Cuff systolic blood pressures and M-mode echocardiographic recording
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::80acf5dcce244235707c38dac8f1efb5
https://doi.org/10.1016/0002-9149(90)90328-x
https://doi.org/10.1016/0002-9149(90)90328-x
Publikováno v:
SPIE Proceedings.
This paper presents experimental results and analysis for a study of the effect of de-noising on the consistency and reliability of manually-defined borders of echocardiograms. De-Noising and image enhancement have been performed on a test data set o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6e3dd0fb6effe00b4a12a3d200f24e72
https://doi.org/10.1117/12.349648
https://doi.org/10.1117/12.349648
Autor:
Dongxing Wang, James D. Murphy, Edward A. Geiser, David C. Wilson, Donald A. Conetta, Alan D. Hutson
Publikováno v:
Journal of the American Society of Echocardiography : official publication of the American Society of Echocardiography. 11(4)
An autonomous endocardial and epicardial boundary detection (ABD) method is reported. One hundred ten cycles from 55 clinical studies were selected retrospectively. Image sequences were digitized at 512 x 480 pixel resolution. The point-by-point boun
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d9b0c3d571c337b2332ebf10707f9978
https://pubmed.ncbi.nlm.nih.gov/9571583
https://pubmed.ncbi.nlm.nih.gov/9571583
Publikováno v:
IEEE transactions on bio-medical engineering. 43(5)
An automatic method for identifying the location of the papillary muscles in two-dimensional (2-D) short-axis echocardiographic images is described. The technique uses both spatial and temporal information to identify the presence and track the locat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ace6e3d433856b07540c24e843b11246
https://pubmed.ncbi.nlm.nih.gov/8849459
https://pubmed.ncbi.nlm.nih.gov/8849459