Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Earl T. Hawkins"'
Publikováno v:
Catheterization and Cardiovascular Interventions. 51:387-393
We set out to determine the incidence of iatrogenic coronary artery dissection extending into the aorta and to characterize the aortic lesions. We reviewed the data from 43,143 cardiac catheterizations from September 1993 through September 1999 and f
Autor:
T. B. Levine, Sidney Goldstein, Paul D. Stein, Earl T. Hawkins, Mihai Gheorghiade, Syed Mohammed Jafri, Hani N. Sabbah, Tatsuji Kono
Publikováno v:
American Journal of Physiology-Heart and Circulatory Physiology. 260:H1379-H1384
A canine model of chronic heart failure was produced by multiple sequential intracoronary embolizations with microspheres. Twenty closed-chest dogs underwent three to nine intracoronary embolizations performed 1-3 wk apart. Embolizations were discont
Autor:
Earl T. Hawkins
Publikováno v:
American Journal of Clinical Pathology. 105:369.2-370
Blood velocity in the right coronary artery: Relation to the distribution of atherosclerotic lesions
Publikováno v:
The American Journal of Cardiology. 53:1008-1012
Vascular endothelial injury by high shear stresses and adverse effects of low shear rates on mass transfer across the arterial wall have been suggested as factors in atherogenesis. This study describes differences in blood velocity, and therefore dif
Publikováno v:
Arteriosclerosis: An Official Journal of the American Heart Association, Inc.. 4:28-33
To determine the nature of the flow in the proximal portion of the renal arteries, a common site for the development of atherosclerosis, we performed pulsatile flow studies in a clear acrylic mold of a normal human aorta and renal arteries. The mold
Publikováno v:
Catheterization and Cardiovascular Diagnosis. 18:27-30
An elderly woman presented with sudden unresponsiveness and complete heart block and subsequently expired. Postmortem examination revealed an aneurysm of the right sinus of Valsalva impinging on the cardiac conducting tissue. Only a few cases associa
Publikováno v:
The Journal of Trauma: Injury, Infection, and Critical Care. 29:175-179
To investigate the temporal changes of global left ventricular function following nonpenetrating cardiac impact, studies were performed in ten purpose-bred dogs. Under full anesthesia and after hemodynamic and angiographic measurement, a midline thor
Publikováno v:
The Journal of Trauma: Injury, Infection, and Critical Care. 22:1009-1014
The purpose of this study was to investigate the development of a right ventricular (RV) outflow tract obstruction of sufficient severity to produce a systolic murmur following blunt cardiac trauma. A nonpenetrating impact directly on the anterior su
Autor:
Donald J. Magilligan, Earl T. Hawkins, Jeanne M. Riddle, Hani N. Sabbah, Chin Hua Wang, Paul D. Stein
Publikováno v:
The American Journal of Cardiology. 64:392-394
Although the prevalence of billowing mitral leaflets and mitral valve prolapse ranges from 6 to 18% of the population1 and histologic studies have been reported on resected valves,2−5 we are aware of only 1 study on the microstructure of such valve
Publikováno v:
Journal of Biomechanical Engineering. 102:284-286
Molds of arterial segments would be advantageous for in-vitro assessments of arterial flow dynamics. Previous techniques have been limited because of their technical difficulty or because they were limited to short planar segments. This paper present