The concentrations of 8 trace metals in 15 discrete anatomic sites of 11 beef hearts have been determined by emission spectrometry. The metals determined were copper, aluminum, barium cesium, tin, strontium, lead, and molybdenum. Anatomic sites samples included aorta, main pulmonary artery, tricuspi
Distribution of 13 trace metals in pig heart tissue
✍ Scribed by John Webb; Katharine A. Kirk; William Niedermeier; James H. Griggs; Malcolm E. Turner; Thomas N. James
- Publisher
- Elsevier Science
- Year
- 1973
- Weight
- 906 KB
- Volume
- 3
- Category
- Article
- ISSN
- 0006-3061
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✦ Synopsis
The concentrations of 13 trace metals in 17 discrete anatomic sites of 11 pig hearts have been determined by emission spectrometry. The metals determined were copper, manganese, molybdenum, zinc, chromium, nickel, cesium, barium, strontium, cadmium, aluxnimun, tin, and lead. Anatomic sites sampIed included aorta, main pulmonary artery, right superior vena cava, tricuspid valve, mitral valve, pulmonary valve, aortic valve, right atrium, left atrial appendage, right ventricle (free xall), left ventricle (free wall), left ventricle-papillary muscle, interventricular septurn, crista supraventricularis, sinus node, atrioventricular node and His bundle, and left bundle branch. Statistical analysis of the data incorporated a multivariate analysis of variance and a Duncan analysis. The results showed that certain tissues of the cardiovascular system have distinctive trace metal contents.
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The concentrations (geometric means of 11 determinations) of 9 trace metaIs in 17 anatomic regions of dog heart tissue and blood vessels were determined. The relationships recognized within the set of trace metal profiles were comparable to those reported earlier for the cardiovascular systems of pi
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