Academic Journal
Новые представления о фазовой структуре сердечного ритма
| Title: | Новые представления о фазовой структуре сердечного ритма |
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| Source: | Казанский медицинский журнал. |
| Publisher Information: | Филиал Открытого акционерного общество «Татмедиа» «Редакция «Казанского медицинского журнала», 2002. |
| Publication Year: | 2002 |
| Subject Terms: | СЕРДЦЕ, МИОКАРДА СОКРАЩЕНИЕ, СИСТОЛА, ДИАСТОЛА, ПРЕДСЕРДИЕ, ФУНКЦИЯ, СЕРДЦА ЖЕЛУДОЧКОВ ФУНКЦИЯ, СЕРДЦА КЛАПАНЫ, ЧЕЛОВЕК, ЖИВОТНОЕ, СОБАКИ |
| Description: | Based on experimental studies on dogs the cardiac cycle is divided into systole and diastole. The cardiac systole includes auricular and ventricular systole, and diastole includes auricular and ventricular diastole. The period of increase of intraventricular pressure is provided by auricular systole and phases of intraventricular blood transfer and isovolumic increase of intraventricular pressure. The expulsion period includes phases of maximum and reduced expulsion. The cardiac diastole begins in the phase of reduced expulsion and includes the periods of decrease of intraventricular pressure and filling ventricles including the phases of isovolumic decrease of intraventricular pressure, fast and slow filling. The physiologic essence of the phases of intraventricular transfer of intraventricular pressure, reduced expulsion and fast filling lies in reducing subendocardiac and subepicardiac myocardium layers, the phases of increase of intraventricular pressure and maximum expulsion in reducing essentially the circular layer. |
| Document Type: | Article |
| File Description: | text/html |
| Language: | Russian |
| ISSN: | 0368-4814 |
| Access URL: | http://cyberleninka.ru/article/n/novye-predstavleniya-o-fazovoy-strukture-serdechnogo-ritma http://cyberleninka.ru/article_covers/8148263.png |
| Accession Number: | edsair.od......2806..c46cbcd37ed94dfbf38e482d05960d7b |
| Database: | OpenAIRE |
| ISSN: | 03684814 |
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