Acute bradyarrhythmia induced by occlusion of the posterior interventricular branch of the right coronary artery

Ligation of the posterior interventricular branch of the right coronary artery in rats induced bradyarrhythmia similar by its pathophysiological mechanisms to bradyarrhythmias developed in humans during acute ischemia of the posterior cardiac wall. The type and severity of arrhythmia and conduction...

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Bibliographic Details
Published inBulletin of experimental biology and medicine Vol. 131; no. 3; pp. 223 - 226
Main Authors Luk'yanova, I Y, Ruksin, V V, Larbi, S
Format Journal Article
LanguageEnglish
Published United States Springer Nature B.V 01.03.2001
Subjects
Animals
Arteries - pathology
Bradycardia - etiology
Bradycardia - physiopathology
Coronary Vessels - pathology
Electrocardiography
Male
Myocardial Ischemia - physiopathology
Rats
Sinoatrial Block - physiopathology
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Summary:Ligation of the posterior interventricular branch of the right coronary artery in rats induced bradyarrhythmia similar by its pathophysiological mechanisms to bradyarrhythmias developed in humans during acute ischemia of the posterior cardiac wall. The type and severity of arrhythmia and conduction disturbances, their latency and duration, and correlation with the volume of damaged myocardial tissue were determined. The efficacy and safety of the use of methylxanthines during acute myocardial ischemia was proved.
Bibliography:ObjectType-Article-1
SourceType-Scholarly Journals-1
ObjectType-Feature-2
content type line 23
ISSN:0007-4888
1573-8221
DOI:10.1023/A:1017630927650