Zobrazeno 1 - 10
of 362
pro vyhledávání: '"A S, Iskandrian"'
Autor:
Jeffrey Johnson, Samir Pancholy, Abdulmassih S. Iskandrian, Seydi V. Aksut, James D. Walter, David Cassel, Virginia Cave, Jaekyeong Heo, Diana DiMarzio
Publikováno v:
Journal of Nuclear Cardiology. 3:415-421
Previous studies show sex-related differences in left ventricular (LV) response to exercise. It is not clear, however, whether these differences are also seen in younger healthy subjects. This study examined the changes in LV performance during dynam
Autor:
Abdulmassih S. Iskandrian, Nicholas L. DePace, Jaekyeong Heo, Virginia Cave, Jeffrey A. Johnson, Scott Fuchs, Robert Pattillo
Publikováno v:
American Heart Journal. 131:582-590
Previous studies show that stress perfusion imaging provides independent and incremental information in risk assessment. These studies, however, did not include quantitative methods. This study examined the predictors of prognosis using quantitative
Autor:
Nicholas L. DePace, Giuseppe Gioia, Elisa Milan, Jaekyeong Heo, Abdulmassih S. Iskandrian, Raffaele Giubbini
Publikováno v:
Journal of Nuclear Cardiology. 3:150-156
Background Previous studies show that rest-redistribution thallium imaging is useful in the assessment of myocardial viability. The impact of such studies on patient outcome is not well defined. This study examined the prognostic value of tomographic
Autor:
Abdulmassih S. Iskandrian, Hosen Kiat, Bernard J. Villegas, Daniel S. Berman, Mark R. Starling
Publikováno v:
Journal of the American College of Cardiology. 26(5):1159-1167
Objectives. This study sought to evaluate the efficacy and safety of arbutamine when used in conjunction with thallium-201 single-photon emission computed tomography (SPECT) in a multicenter trial and to compare arbutamine stress and treadmill exerci
Autor:
George W. Lighty, Jiag-Fang Ren, Samir Pancholy, Abdulmassih S. Iskandrian, Jeffrey G. Kegel, Jaekyeong Heo
Publikováno v:
American Heart Journal. 129:696-702
Adenosine infusion is accompanied by increases in coronary blood flow and myocardial blood volume. Myocardial blood volume may produce changes in diastolic left ventricular (LV) performance by increasing myocardial turgor. Diastolic dysfunction may a
Publikováno v:
The American Journal of Cardiology. 75:759-762
The relation between the presence of viable myocardium by rest-redistribution thallium imaging and prognosis is not well defined. This study examined the prognostic value of rest-redistribution single-photon emission computed tomographic imaging with
Publikováno v:
The American Journal of Cardiology. 75:14D-17D
Indications for coronary angiography depend on the patient's clinical presentation. In many situations, coronary angiography may be reserved for patients who have severe symptoms, despite optimal medical therapy, and for patients defined to be at hig
Autor:
Samir Pancholy, Abdulmassih S. Iskandrian, Alia Abdel Fattah, Massroor Ghods, Abdalla M. Kamal, Jaekyeong Heo
Publikováno v:
Journal of Nuclear Cardiology. 2:110-116
Background This study examined the independent and incremental prognostic value of exercise thallium single-photon emission computed tomographic imaging in 212 women who also underwent coronary angiography.
Autor:
Valerie Wasserleben, Jaekyeong Heo, Abdulmassih S. Iskandrian, Joseph Powers, David Cassell, Virginia Cave
Publikováno v:
Journal of Nuclear Cardiology. 2:101-109
This study examined the ability of dynamic 123I-labeled iodophenylpentade-canoic acid (IPPA) imaging to detect myocardial viability in patients with left ventricular (LV) dysfunction caused by coronary artery disease. Serial 180-degree single-photon
Autor:
Robert C. Hendel, Michael L. Goris, Avijit Lahiri, Barry L. Zaret, Diwakar Jain, Ami S. Iskandrian, Frans J.T. Wackers, Roland Itti, Aldo N. Serafini, Simon H. Braat, Bangalore S. Sridhara, Pierre Rigo
Publikováno v:
Circulation. 91:313-319
Background Our objective was to compare the sensitivity and specificity of tetrofosmin, a new 99m Tc-labeled myocardial perfusion imaging agent for the detection of myocardial perfusion abnormalities, with those of 201 Tl and coronary angiography. Ou