Effect of adrenergic stimulation on Rb+ uptake in normal and ischemic areas of isolated pig hearts: 87Rb MRI study

Magnetic Resonance in Medicine

Volumn 48, Issue 1, 2002, Pages 15-20

  Kupriyanov, V V ^a,b   Xiang, B ^a   Sun, J ^a   Jilkina, O ^a  

^a NATIONAL RESEARCH COUNCIL CANADA   (Canada)

^b UNIVERSITY OF MANITOBA   (Canada)

Author keywords

Dobutamine; LAD cannulation; Low flow ischemia; Propranolol; Rb+ uptake

Indexed keywords

CONTROLLED DRUG DELIVERY; MAMMALS;

DOBUTAMINE; FLOWTHROUGH; IN-CONTROL; LAD CANNULATION; LEFT ANTERIOR DESCENDING ARTERIES; LOW FLOW; NORMAL TISSUE; PROPRANOLOL;

RUBIDIUM COMPOUNDS;

ADENOSINE TRIPHOSPHATASE (POTASSIUM SODIUM); ADENOSINE TRIPHOSPHATASE (POTASSIUM); BUFFER; DOBUTAMINE; PROPRANOLOL; RUBIDIUM; RUBIDIUM 87; UNCLASSIFIED DRUG;

ADRENERGIC STIMULATION; ANIMAL TISSUE; ARTERY CATHETERIZATION; ARTICLE; CONTROLLED STUDY; CORONARY ARTERY BLOOD FLOW; ENZYME ACTIVATION; HEART MUSCLE ISCHEMIA; HEART PERFUSION; IMAGE ANALYSIS; ISOLATED HEART; LEFT ANTERIOR DESCENDING CORONARY ARTERY; NONHUMAN; NUCLEAR MAGNETIC RESONANCE IMAGING; SODIUM TRANSPORT; SWINE;

EID: 0036295354     PISSN: 07403194     EISSN: None     Source Type: Journal    
DOI: 10.1002/mrm.10187     Document Type: Article

References (35)

1. Electrolyte alterations in acute myocardial ischemic injury
2. Potassium and experimental coronary occlusion
3. Effect of transient period of ischemia on myocardial cells
4. + activity in swine
5. Quantitative thallium imaging
6. Rubidium-82 kinetics after coronary occlusion: Temporal relation of net myocardial accumulation and viability in open-chested dogs
7. Radionuclide methods to assess cardiac perfusion, function, viability and necrosis
8. + fluxes in normal and post-ischemic pig hearts
9. 31P MR, and optical spectroscopy
10. 31P NMR study
11. + ions and membrane potential on the intracellular sodium activity of sheep Purkinje fibres
12. 87Rb NMR studies of the perfused rat heart
13. 23Na NMR study
14. 87Rb NMR spectroscopic study
15. + balance in KCN-poisoned rat heart
16. Rubidium in psychiatry and medicine. An overview
17. Comparison of pharmacologic stress agents
18. The Na-K pump and its effectors in cardiac muscle
19. Release of endogenous catecholamines in the ischemic myocardium of the rat. Part A. Locally mediated release
20. 31P-NMR studies
21. Early phase acute myocardial infarct size quantification: Validation of triphenyl tetrazolium chloride tissue enzyme staining technique
22. Adrenaline, noradrenaline and potassium fluxes in rabbit auricles
23. Norepinephrine and potassium fluxes in cardiac Purkinje fibers
24. Stimulation of monovalent cation active transport by low concentrations of cardiac glycosides
25. Catecholamine effect on intracellular sodium activity and tension in dog heart
26. 2+
27. + influx in sheep Purkinje fibers
28. Effect of norepinephrine and heart rate on intracellular sodium activity and membrane potential in guinea pig ventricular muscle
29. Adrenergic stimulation of Na/K pump current in adult rat cardiac myocytes in short-term culture
30. The relationship between sodium pump activity and twitch tension in cardiac Purkinje fibers
31. Increase in intracellular sodium ion activity during stimulation of mammalian cardiac muscle
32. Potassium exchange in rat ventricular myocardium: Its relation to rate of stimulation
33. Myocardial perfusion with rubidium-82. II. Effects of metabolic and pharmacological interventions
34. Myocardial imaging with thallium-201: Effect of cardiac drugs on myocardial images and absolute tissue distribution
35. Quantitative relationship between global left ventricular thallium uptake and blood flow: Effects of propranolol, ouabain, dipyridamole and coronary artery occlusion