Morphofunctional characteristics of pacemaker formations in the atrioventricular valves of the heart

Autor:	Beskrovnova Nn, Korolev Vv, Makarychev Va, Ul'ianinskiĭ Ls, I L Kosharskaia
Rok vydání:	1977
Předmět:	Atrioventricular valve Rabbit heart education General Medicine Anatomy Biology humanities General Biochemistry Genetics and Molecular Biology law.invention Electrophysiology law Transitional Cell Cholinergic Electron microscope
Zdroj:	Bulletin of Experimental Biology and Medicine. 83:712-716
ISSN:	1573-8221 0007-4888
DOI:	10.1007/bf00800759
Popis:	Multicellular formations responsible for the generation of spontaneous pacemaker activity were found in the cusps of the atrioventricular valves of the rabbit heart by means of a microelectrode technique and electron microscopy. Cells of different morphological structure were found: P cells, cells of the Purkinje type, and transitional cells. These formations were found to have a rich innervation, mainly cholinergic in nature. Definite correlation was found between the morphological structure and electrophysiological parameters of these cells.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::bcbe102283086041b8aa31dc547bb583 https://doi.org/10.1007/bf00800759 Zobrazit plný text záznamu Full text from SpringerLink