Zobrazeno 1 - 10
of 68
pro vyhledávání: '"Ehud Krongrad"'
Autor:
Karen Altmann, Welton M. Gersony, Chava Khan, David E. Solowiejczyk, Ralph S. Mosca, Ehud Krongrad, Elif Seda Selamet Tierney, Jan M. Quaegebeur, Howard D. Apfel, Laura Bevilacqua
Publikováno v:
The Journal of Thoracic and Cardiovascular Surgery. 130:282-286
Objective The purpose of this study was to evaluate the outcome and risk factors for implant failure in pediatric patients who underwent pulmonary position homograft placement for right ventricular outflow tract obstruction compared with conduit plac
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3e1717b3444a5bc3be9cbb2b7ac09dac
https://doi.org/10.1016/j.jtcvs.2005.04.003
https://doi.org/10.1016/j.jtcvs.2005.04.003
Autor:
James R. Malm, Ehud Krongrad, Robert Boxer, Brian F. Hoffman, Frederick O. Bowman, R J Hariman
Publikováno v:
Circulation. 61:1024-1029
Recent reports have shown that it is possible to record extracellular electrograms from the rabbit and dog sinoatrial (SA) node. We applied similar techniques to record SA nodal activity in 23 patients who underwent cardiac surgery for various forms
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::33a46073df92b1b204ef3ea9c4327032
https://doi.org/10.1161/01.cir.61.5.1024
https://doi.org/10.1161/01.cir.61.5.1024
Publikováno v:
Circulation. 62:773-782
To evaluate echocardiographic assessment of ventricular function in a changing hemodynamic situation, 20 infants and children undergoing open heart surgery were examined preoperatively and 1,4 and 24 hours postoperatively by this technique. Clinical
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::52bee04b59e82b78507322e2c1ae3890
https://doi.org/10.1161/01.cir.62.4.773
https://doi.org/10.1161/01.cir.62.4.773
Autor:
Ehud Krongrad, Welton M. Gersony
Publikováno v:
Progress in Cardiovascular Diseases. 18:39-56
A N ESTIMATED 25,000 babies are born each year with congenital heart disease in the United States.’ Until the last decade, the great majority of patients who reached adulthood had either mild abnormalities or had undergone successful surgery for a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::aa6a4394ddb315e3058ea0fb7033362b
https://doi.org/10.1016/0033-0620(75)90006-7
https://doi.org/10.1016/0033-0620(75)90006-7
Autor:
Ehud Krongrad, Robert Antar
Publikováno v:
Chest. 73:642-646
Electrocardiograms and surgical data from 12 patients with complete atrioventricular canal defects and 24 patients with ostium primum defects were evaluated before and after open heart surgery in order to document the incidence of postoperative right
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2f62ff795e0d0782792fd9e9efba3c90
https://doi.org/10.1378/chest.73.5.642
https://doi.org/10.1378/chest.73.5.642
Publikováno v:
Pediatric Cardiology. 1:23-28
Echocardiograms were performed on four infants with anomalous origin of the left coronary artery from the pulmonary artery. Common features included (1) a large, dilated, poorly contractile left ventricle, (2) posterior position of the mitral valve,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::eef9bf97e89f8fbd3d82e8f91da6232e
https://doi.org/10.1007/bf02307338
https://doi.org/10.1007/bf02307338
Autor:
James R. Malm, Gerard A. Kaiser, Brian F. Hoffman, Albert L. Waldo, Frederick O. Bowman, Ehud Krongrad
Publikováno v:
The Journal of Thoracic and Cardiovascular Surgery. 67:875-882
The course of the His bundle proximal to membranous septum was electrophysiologically delineated during open-heart surgery in 80 patients: 21 patients with d-transposition of the great vessels, 19 with endocardial cushion defects, 12 with secundum at
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b56bfe2a2a6806c8940a644ddd1dbe64
https://doi.org/10.1016/s0022-5223(19)41712-1
https://doi.org/10.1016/s0022-5223(19)41712-1
Publikováno v:
Circulation. 50:1105-1113
Fifteen patients with various congenital heart defects were studied during open heart surgery in order to establish the precise mechanism by which a right ventriculotomy causes a right bundle branch block (RBBB) pattern on the scalar electrocardiogra
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::10260d963ab2e20b40fa956e54b0be04
https://doi.org/10.1161/01.cir.50.6.1105
https://doi.org/10.1161/01.cir.50.6.1105
Publikováno v:
The Journal of Thoracic and Cardiovascular Surgery. 73:583-588
A method for signal enhancement of electrograms of the specialized atrioventricular conduction system is presented. This method allows a single, electrogram to replace the three tracings of bipolar electrograms previously required to ensure recogniti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::862c62e779f8a39282585bddb5b7dd33
https://doi.org/10.1016/s0022-5223(19)39897-6
https://doi.org/10.1016/s0022-5223(19)39897-6
Autor:
James R. Malm, Klara A. Vergesslich, Frederick O. Bowman, Allan J. Hordof, Welton M. Gersony, Carl N. Steeg, Ehud Krongrad
Publikováno v:
The American Journal of Cardiology. 53:202-205
Insertion of extracardiac right ventricular (RV)-pulmonary artery (PA) conduits for repair of severe forms of RV-PA discontinuity has become a widely used technique. During a 10-year period, 76 patients had open heart repair with a porcine-valved RV-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fe495d75f4ca06ba77805d1baad9b10f
https://doi.org/10.1016/0002-9149(84)90711-2
https://doi.org/10.1016/0002-9149(84)90711-2