Search Results - "SEGAR, D. S"
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Improved left ventricular endocardial border delineation and opacification with OPTISON (FS069), a new echocardiographic contrast agent : Results of a phase III multicenter trial
Published in Journal of the American College of Cardiology (01-09-1998)“…The echocardiographic contrast-enhancing effects and safety profile of ALBUNEX (a suspension of air-filled albumin microspheres) were compared with the new…”
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2
Echocardiographic detection of coronary artery disease during dobutamine infusion
Published in Circulation (New York, N.Y.) (01-05-1991)“…Two-dimensional echocardiography performed during dobutamine infusion has been proposed as a potentially useful method for detecting coronary artery disease…”
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Symptoms, adverse effects, and complications associated with dobutamine stress echocardiography : experience in 1118 patients
Published in Circulation (New York, N.Y.) (01-07-1993)“…The use of dobutamine stress echocardiography for the evaluation of coronary artery disease is rapidly expanding. New applications of the technique are being…”
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4
Dobutamine stress echocardiography: Correlation with coronary lesion severity as determined by quantitative angiography
Published in Journal of the American College of Cardiology (01-05-1992)“…This study was performed 1) to determine the ability of dobutamine stress echocardiography to detect stenoses in individual coronary arteries by utilizing a…”
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5
Evaluation using dobutamine stress echocardiography in patients with insulin-dependent diabetes mellitus before kidney and/or pancreas transplantation
Published in The American journal of cardiology (15-01-1996)“…The purpose of this study was to examine the ability of dobutamine stress echocardiography to stratify patients with juvenile onset, insulin-dependent diabetes…”
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6
Evaluation of Patterns of Perfusion and Metabolism in Dobutamine-Responsive Myocardium
Published in Journal of the American College of Cardiology (01-01-1997)“…Objectives. We investigated the patterns of perfusion and metabolism in dysfunctional myocardium whose contractility improved with dobutamine. Background…”
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7
Clinical utility of troponin T levels and echocardiography in the emergency department
Published in The American heart journal (01-02-1998)“…We investigated the clinical utility of cardiac troponin T (TnT) and echocardiography in the emergency department to predict subsequent in-hospital diagnosis…”
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8
Examination of Racial Differences in Management of Cardiovascular Disease
Published in Journal of the American College of Cardiology (01-12-1997)“…Objectives. We sought to identify the clinical characteristics associated with, and to investigate the impact of cohort selection criteria on, interracial use…”
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9
Enhanced endocardial visualization with noncontrast harmonic imaging during stress echocardiography
Published in Journal of the American Society of Echocardiography (01-07-1999)“…The diagnostic value of echocardiography hinges on the reader's ability to adequately visualize the endocardium of the left ventricle. This study was designed…”
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10
A comparison of the interpretation of digitized and videotape recorded echocardiograms
Published in Journal of the American Society of Echocardiography (01-09-1999)“…Conventional echocardiograms are typically recorded on videotape and later reviewed and interpreted by a physician. Although videotape recording is an…”
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11
Can raters consistently evaluate the content of focus groups?
Published in Social science & medicine (1982) (01-04-1998)“…Focus groups are increasingly being used to provide insights to researchers and policy makers. These data complement quantitative approaches to understanding…”
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12
Dobutamine stress echocardiography for assessment of cardiac risk before noncardiac surgery
Published in The American journal of cardiology (01-10-1991)“…Two-dimensional echocardiography performed during incremental infusion of dobutamine has been shown to be a safe and accurate method for detection of coronary…”
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13
Location of stents in the left anterior descending coronary artery using three dimensionally acquired, two dimensionally displayed transthoracic echocardiography
Published in The American journal of cardiology (01-12-1998)“…The location of left anterior descending arterial stents was documented in 10 of 13 patients using 3-dimensionally acquired, 2-dimensionally displayed…”
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14
Segmental wall motion abnormalities in the absence of clinically documented myocardial infarction: clinical significance and evidence of hibernating myocardium
Published in The American heart journal (01-04-1991)“…To determine the frequency and significance of left ventricular wall motion abnormalities in patients without clinical evidence of myocardial infarction, we…”
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Assessment of hibernating myocardium by dobutamine stimulation in a canine model
Published in Journal of the American College of Cardiology (01-11-1995)“…The purpose of this study was to 1) develop an animal model of hibernating myocardium, and 2) evaluate the ability of dobutamine stimulation to detect…”
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16
Transthoracic echocardiographic power motion tissue imaging of an intracardiac tumor that could not be seen with conventional transthoracic echocardiographic recordings
Published in Journal of the American Society of Echocardiography (01-10-1998)“…Power motion imaging allows interrogation of low-velocity tissue. By means of power motion imaging with 2 different late-model echographs we identified an…”
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17
The use of dobutamine stress echocardiography for the determination of myocardial viability
Published in Clinical cardiology (Mahwah, N.J.) (01-08-1996)“…Determining the presence of viable myocardium has prognostic and therapeutic implications in the treatment of ischemic heart disease. Dobutamine stress…”
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18
End-systolic regional wall stress-length and stress-shortening relations in an experimental model of normal, ischemic and reperfused myocardium
Published in Journal of the American College of Cardiology (01-06-1991)“…Assessment of left ventricular function is influenced by a number of hemodynamic factors. The purpose of this study was to evaluate the end-systolic regional…”
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Phase III multicenter trial comparing the efficacy of 2% dodecafluoropentane emulsion (EchoGen) and sonicated 5% human albumin (Albunex) as ultrasound contrast agents in patients with suboptimal echocardiograms
Published in Journal of the American College of Cardiology (01-07-1998)“…Objectives. This study was performed to compare the safety and efficacy of intravenous 2% dodecafluoropentane (DDFP) emulsion (EchoGen) with that of active…”
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20
Detection of subclinical coronary atherosclerosis using two-dimensional, high-resolution transthoracic echocardiography
Published in Journal of the American College of Cardiology (01-04-2001)“…OBJECTIVES We evaluated whether two-dimensional high-resolution transthoracic echocardiography (HR-2DTTE) can detect changes in arterial wall thickness and…”
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