Biomaterial Database

The monophasic action potentials of the intact canine heart. 1976

L Comşulea, and I Rab

Monophasic action potentials were recorded in 7 mongrel dogs, endocavitarily, from heart in situ and from the epicardial surface with open chest thus revealing the characteristic configuration of the different chambers. The duration of the monophasic action potential showed a good correlation with the cycle length, demonstrated during endocavitary electrostimulation.

UI	MeSH Term	Description	Entries
D008297	Male		Males
D004285	Dogs	The domestic dog, Canis familiaris, comprising about 400 breeds, of the carnivore family CANIDAE. They are worldwide in distribution and live in association with people. (Walker's Mammals of the World, 5th ed, p1065)	Canis familiaris,Dog
D004594	Electrophysiology	The study of the generation and behavior of electrical charges in living organisms particularly the nervous system and the effects of electricity on living organisms.
D005260	Female		Females
D006321	Heart	The hollow, muscular organ that maintains the circulation of the blood.	Hearts
D006329	Heart Conduction System	An impulse-conducting system composed of modified cardiac muscle, having the power of spontaneous rhythmicity and conduction more highly developed than the rest of the heart.	Conduction System, Heart,Conduction Systems, Heart,Heart Conduction Systems,System, Heart Conduction,Systems, Heart Conduction
D000200	Action Potentials	Abrupt changes in the membrane potential that sweep along the CELL MEMBRANE of excitable cells in response to excitation stimuli.	Spike Potentials,Nerve Impulses,Action Potential,Impulse, Nerve,Impulses, Nerve,Nerve Impulse,Potential, Action,Potential, Spike,Potentials, Action,Potentials, Spike,Spike Potential
D000818	Animals	Unicellular or multicellular, heterotrophic organisms, that have sensation and the power of voluntary movement. Under the older five kingdom paradigm, Animalia was one of the kingdoms. Under the modern three domain model, Animalia represents one of the many groups in the domain EUKARYOTA.	Animal,Metazoa,Animalia
D016275	Atrial Function	The hemodynamic and electrophysiological action of the HEART ATRIA.	Atrial Functions,Function, Atrial,Functions, Atrial
D016276	Ventricular Function	The hemodynamic and electrophysiological action of the HEART VENTRICLES.	Function, Ventricular,Functions, Ventricular,Ventricular Functions