The relationship between the intra- and extracellular sodium activity of sheep heart Purkinje fibres during inhibition of the Na-K pump

MeSH terms

• Animals
• Biological Transport, Active / drug effects
• Heart Conduction System / metabolism*
• In Vitro Techniques
• Membrane Potentials / drug effects
• Microelectrodes
• Osmolar Concentration
• Potassium / metabolism
• Potassium / pharmacology
• Purkinje Fibers / drug effects
• Purkinje Fibers / metabolism*
• Sheep
• Sodium / metabolism*
• Strophanthidin / pharmacology