English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Plus monthly

Global: Zendy Tools annual

Global: Zendy Tools monthly

Global: Zendy Free Plan

Prosthetics of the aortal valve is recommended as a standard surgical procedure for the majority of patients with defects of the aortal valve, who need surgical treatment [1]. Being the most simple technically possible to make nowadays, prosthetics of the aortal valve makes 13 % from all operations in case of acquired valve defects [2,3]. The 5-year survival rate without operation makes 50-80 % whereas surgical treatment leads to recovery and survival rate increase even at a serious clinical course of aortal defect [4,5,6]. At present stage of cardiosurgery development there are some methods of estimation of risk of operation [7,8,9]. However indicators under which it would be possible to estimate the forecast of AV prosthetics in the postoperative period are quite poor [10,11]. Available scales of risk estimation sometimes limit an exact prediction of risk or overrate the risk at patients who undergo valve surgery with or without coronary shunting [12,13,14,15]. The estimation of preoperative indicators which characterize the postoperative forecast can be useful for preoperative stratification of risk. The aim of the research was to estimate the influence of initial anatomic-functional and hemodynamic indicators when forecasting the nearest results at patients after prosthetics of the aortal valve.

intech ebooks

Forecasting of the Possible Outcome of Prosthetics of the Aortal Valve on Preoperational Anatomo-Functional Hemodynamics and According to Heart Indicators