Analysis of central blood pressure during diphtheria intoxication in rabbits

Diphtheria intoxication was induced in rabbits by a single intravenous injection of native diphtheria toxin in dose of 0.3 MLD/kg, preliminary titrated on guinea pigs. Significant decrease in diastolic and systolic blood pressure and in intraventricular pressure in the left ventricle was established to take place during intoxication. Pulse wave propagation time was prolonged, likely due to prolongation of pressure wave, while the reflection wave appeared at the same time. Reduction of central blood pressure was concluded to result from changes in biomechanical characteristics of the left ventricle, and not to be associated with changes in elastic properties of the arterial wall. © 2009 Springer Science+Business Media, Inc.

Авторы
Издательство
New York Consultants BureauSpringer / Автономная некоммерческая организация Издательство Российской академии медицинских наук
Номер выпуска
4
Язык
Английский
Страницы
397-399
Статус
Опубликовано
Том
147
Год
2009
Организации
  • 1 Department of General Pathology and Pathological Physiology, People's Friendship University of Russia, Moscow, Russian Federation
Ключевые слова
Central blood pressure; Diphtheria intoxication; Left ventricle; Pulse wave; Vascular wave rigidity
Дата создания
19.10.2018
Дата изменения
19.10.2018
Постоянная ссылка
https://repository.rudn.ru/ru/records/article/record/2931/
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