Inotropic effects of electric currents. I. Positive and negative effects of constant electric currents or current pulses applied during cardiac action potentials. II. Hypotheses: calcium movements, excitation-contraction coupling and inotropic effects

MeSH terms

• Action Potentials*
• Animals
• Biological Transport
• Calcium / metabolism*
• Cats
• Cell Membrane Permeability
• Electric Stimulation*
• Heart / physiology*
• Membrane Potentials*
• Myocardium / cytology
• Myocardium / metabolism*
• Sheep
• Ventricular Function*