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Effects of dietary ...
Effects of dietary lipids on frequency and force in atrial muscle at 10 MPa
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- Gennser, Mikael (author)
- Swedish Defence Research Agency
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Karpe, F. (author)
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Ornhagen, H.C. (author)
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(creator_code:org_t)
- 1987
- 1987
- English.
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In: Undersea biomedical research. - 0093-5387. ; 14:1, s. 31-43
- Related links:
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https://urn.kb.se/re...
Abstract
Subject headings
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- Spontaneously beating atrial preparations, from rats fed different lipid diets, were compressed to 10 MPa. The following observations were made: Different lipid diets altered the ratio of omega-6/omega-3 polyunsaturated fatty acids of the cardiac phospholipids. Beating frequency and twitch tension at surface pressure was unaffected by the diets. Compression to 10 MPa caused a decrease in spontaneous beating frequency and an increased twitch tension in all preparations. The decrease in beating frequency was inversely related to the omega-6/omega-3 ratio. Pressure induced increase in twitch tension was not affected by the diets. N2O dissolved in the tissue bath solution partly counteracted the pressure-induced changes.
Subject headings
- MEDICIN OCH HÄLSOVETENSKAP -- Medicinska och farmaceutiska grundvetenskaper -- Fysiologi (hsv//swe)
- MEDICAL AND HEALTH SCIENCES -- Basic Medicine -- Physiology (hsv//eng)
Publication and Content Type
- ref (subject category)
- art (subject category)
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