MYOCARDIAL FUNCTION DYNAMICS IN PATIENTS WITH ACUTE CORONARY SYNDROME

Autor:	V. T. Dolgikh, A. V. Toropov, A. V. Ershov
Jazyk:	ruština
Rok vydání:	2009
Předmět:	acute coronary syndrome st segment myocardial function electrocardiogram tetrapolar integral rheogram Diseases of the circulatory (Cardiovascular) system RC666-701
Zdroj:	Российский кардиологический журнал, Vol 0, Iss 3, Pp 10-14 (2009)
Druh dokumentu:	article
ISSN:	1560-4071 2618-7620
Popis:	The myocardial function has been studied in 30 patients in the acute phase of acute coronary syndrome, ACS (19 and 11 individuals with and without ST segment elevation, respectively). Electrocardiography and tetrapolar integral rheography were performed at Days 1-2, 5-6, and 15-20. It was demonstrated that ACS with ST elevation was associated with reduced myocardial functional reserve and activation of adaptive mechanisms supporting adequate blood flow. ACS without ST elevation, due to the less severe myocardial injury, was characterised by the activation of cardiac compensatory mechanisms preventing heart failure progression. Extracardiac compensatory mechanisms were involved to a lesser extent.
Databáze:	Directory of Open Access Journals
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