Effect of altering potassium concentration on the action of lidocaine and diphenylhydantoin on rabbit atrial and ventricular muscle

MeSH terms

• Action Potentials*
• Animals
• Atrial Function
• Female
• Heart / drug effects*
• Heart / physiology
• Heart Atria / drug effects
• Heart Ventricles / drug effects
• In Vitro Techniques
• Lidocaine / administration & dosage
• Lidocaine / pharmacology*
• Male
• Microelectrodes
• Phenytoin / administration & dosage
• Phenytoin / pharmacology*
• Potassium / administration & dosage
• Potassium / pharmacology*
• Rabbits
• Ventricular Function