[Influence of new III class antiarrhythmic drug Niferidil (RG-2) on bioelectrical activity of rat pulmonary veins myocardium].
Kardiologiia
; 52(2): 47-51, 2012.
Article
en Ru
| MEDLINE
| ID: mdl-22792739
Myocardial cells in pulmonary veins are thought to play a major role in the initiation and maintenance of atrial arrhythmias, including atrial fibrillation. In experiments on rat pulmonary veins, antiarrhythmic drug niferidil (RG-2) produced increase of APD90% and functional refractory period and decrease of action potential amplitude and slope of APD restitution curve. Thus niferidil (RG-2) exerts stronger action on pulmonary veins than left atrium. This can take important part in Niferidil (RG-2) antiarrhythmic activity.
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Colección:
01-internacional
Base de datos:
MEDLINE
Asunto principal:
Venas Pulmonares
/
Potenciales de Acción
/
Función del Atrio Izquierdo
/
Miocitos Cardíacos
/
Sistema de Conducción Cardíaco
/
Antiarrítmicos
Límite:
Animals
Idioma:
Ru
Revista:
Kardiologiia
Año:
2012
Tipo del documento:
Article
Pais de publicación:
Rusia