## Abstract In this work the roles of coronary flow (CF) and metabolism in Rb^+^ (K^+^ congener) uptake were studied. In isolated pig hearts the left anterior descending artery (LAD) was cannulated to maintain adequate perfusion of the LAD bed. Rb^+^ loading was initiated and the LAD flow was eithe
Effects of ischemia on intracellular rubidium in pig and rat hearts: 87Rb NMR imaging and spectroscopic study
โ Scribed by V.V. Kupriyanov; B. Xiang; J. Sun; O. Jilkina; G. Dai; R. Deslauriers
- Publisher
- John Wiley and Sons
- Year
- 2000
- Tongue
- English
- Weight
- 187 KB
- Volume
- 44
- Category
- Article
- ISSN
- 0740-3194
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๐ SIMILAR VOLUMES
The effects of drugs that can modulate passive permeability of K(+) into cardiomyocytes in normal and reperfusion-damaged cardiac muscle were assessed. Rubidium ion (Rb(+)) was used as a K(+) tracer and (87)Rb-MRI as a detection method. The left anterior descending artery (LAD) of isolated pig heart
The role of adrenergic stimulation in Rb(+) uptake in normal and ischemic areas of pig hearts was investigated using an agonist (dobutamine) and an antagonist (S-propranolol). The left anterior descending artery (LAD) in isolated pig hearts was cannulated to maintain adequate perfusion of the LAD be