Phase-plane analysis of cardiac action potentials.
D000200:Action Potentials; D000818:Animals; D001001:Anura; D046508:Culture Techniques; D004594:Electrophysiology; D006329:Heart Conduction System / Q000502:physiology; D008722:Methods; D009132:Muscles / Q000502:physiology; D011188:Potassium / Q000378:metabolism; D051381:Rats; D012863:Skeleton; D012964:Sodium / Q000378:metabolism; D016276:Ventricular Function
D012964:Sodium; D011188:Potassium