Zobrazeno 1 - 10
of 30
pro vyhledávání: '"James N. Karnegis"'
Publikováno v:
Catheterization and Cardiovascular Diagnosis. 32:324-329
Although myocardial ischemia causes angina pectoris, angina and the severity of coronary artery stenosis in individuals do not correlate. However, changes in anginal status over time correlated with changes in the severity of coronary artery stenosis
Publikováno v:
Atherosclerosis. 92:25-30
Although it is known that patients with peripheral arterial disease are at high risk for coronary arterial stenosis, it is not known if, conversely, coronary artery disease correlates with peripheral arterial stenosis. In the Program on Surgical Cont
Publikováno v:
American Heart Journal. 122:701-708
The prognostic implications of exercise test results with and without exercised-induced angina are not completely understood. In the Program On the Surgical Control Of the Hyperlipidemias (POSCH), 838 subjects with hyperlipidemia who had one healed m
Publikováno v:
Journal of Electrocardiology. 23:1-7
The cardiac damage caused by a myocardial infarction may be evidenced by abnormal electrocardiographic Q-QS complexes (i.e., Minnesota Q-QS codes) and by impairment of left ventricular function. It has been shown that the level of significance of the
Autor:
James N. Karnegis, Nazih Kadri
Publikováno v:
International journal of cardiology. 37(3)
The purpose of this study was to determine the accuracy of percussion of the left cardiac border. Sixty-six adult patients were studied. The left cardiac border as determined by percussion and marked with a calibrated lead marker was compared with th
Autor:
Malcolm B. Pearce, David W. Hunter, Richard L. Varco, Frederic J. Weber, Joe K. Bissett, W R Castaneda-Zuniga, Arthur S. Leon, John M. Long, John P. Matts, Naip Tuna, Betty J. Hansen, James W. Stevenson, Henry S. Sawin, Laurie L. Fitch, James N. Karnegis, Robert D. Smink, W. Allan Edmiston, Henry Buchwald, Thomas C. Chalmers, Gilbert S. Campbell, Albert E. Yellin, Kurt Amplatz, Miguel E. Sanmarco, Christian T. Campos
Publikováno v:
The New England journal of medicine. 323(14)
The Program on the Surgical Control of the Hyperlipidemias (POSCH), a randomized clinical trial, was designed to test whether cholesterol lowering induced by the partial ileal bypass operation would favorably affect overall mortality or mortality due
Autor:
James N. Karnegis, John Matts, Naip Tuna, Kurt Amplatz, Richard B. Moore, Henry Buchwald, null POSCH Group
Publikováno v:
The American Journal of Cardiology. 52:449-452
An exercise test may be characterized as positive because of the production of either electrocardiographic ST-segment depression or elevation. The relationship of exercise-induced ST-segment deviation to the specific motion abnormalities of the indiv
Publikováno v:
The American Journal of Cardiology. 64:1043-1047
Cardiovascular studies in small groups of patients, often consisting of children and young adults without known underlying cardiac disease, have demonstrated that supraventricular tachycardia may be associated with marked left ventricular dysfunction
Publikováno v:
The American Journal of the Medical Sciences. 280:17-20
We have observed that the thoracic impedance waveform is altered when there is a change in atrial rhythm. In order to investigate this, we selected for review impedance cardiograms of patients with various atrial rhythms. The study showed that the th
Autor:
Jeanne Heinz, James N. Karnegis
Publikováno v:
American Heart Journal. 97:291-297
This report details a prospective study of the risk of diagnostic cardiac catheterizations performed in a private, community hospital. Over the first 131 months of operation of our laboratory, 745 adult patients underwent diagnostic cardiac catheteri