title: Adaptation of refractory period of rat ventricle to changes in heart rate.
mesh_terms: D000222:Adaptation, Physiological; D000818:Animals; D005260:Female; D006321:Heart / Q000502:physiology*; D006339:Heart Rate; D051381:Rats; D011930:Reaction Time; D013045:Species Specificity; D016276:Ventricular Function