Detection and Quantitation of Intracardiac Left-to-Right Shunts by an Oximetric Inert Gas Technic
نویسندگان
چکیده
منابع مشابه
Detection and quantitation of intracardiac left-to-right shunts by an oximetric inert gas technic.
Seienee 130: 709, 1959. 9.CiAnRK, L. C., JR., AND BARGERON, L. M., Jr.:Detection andlL direct recording of left-to-right shunts with thehydrogen electrode eatlheter.SLurgery 46: 7197, 1959. 110. Cm.iaK, L. C., JR.,BARGERON, Ti. A., J., L-YNwsa,C., BRADLEY, AM. N., ANDIxAnAtmu-THUInR, K. T.:l)etection of right-to-left shunts with an arterial lotentioometri e eleet...
متن کاملOximetric detection of intracardiac left-to-right shunts.
To assess prevailing guidelines for the oximetric detection of intracardiac left-to-right shunts, we examined the variability of right heart oxygen saturation step-ups in 1121 catheterisations in children with aortic and pulmonary stenosis, who were studied as part of the joint study of the natural history of congenital heart defects. It is estimated that in the absence of intracardiac shunting...
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A simple, noninvasive method for measurement of right-to-left intracardiac shunts would enhance the management of patients with congenital heart disease. This study describes application of data processing techniques used previously in dye-indicator curves to data recorded during the initial transit of radioactive bolus through the central circulation. Radionuclide angiocardiograms were perform...
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THE left-to-right shunts found in small atrial or ventricular septal defects or in patent ductus arteriosus are easily demonstrated during cardiac catheterization by both rightand left-sided approaches.' Efforts to evaluate shunting due to these defects without cardiac catheterization have depended on measurements of the cardiac output curves obtained by various external counting technics.Y Bec...
متن کاملA New Technic for the Detection of Left-to-right Cardiac Shunts by Use of an Esophageal Geiger-mueller Tube.
THE left-to-right shunts found in small atrial or ventricular septal defects or in patent ductus arteriosus are easily demonstrated during cardiac catheterization by both rightand left-sided approaches.' Efforts to evaluate shunting due to these defects without cardiac catheterization have depended on measurements of the cardiac output curves obtained by various external counting technics.Y Bec...
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ژورنال
عنوان ژورنال: Circulation
سال: 1963
ISSN: 0009-7322,1524-4539
DOI: 10.1161/01.cir.27.3.351