CORRELAZIONI TRA LE VARIAZIONI DEI PARAMETRI POLIGRAFICI ED EMODINAMICI INDOTTE DALLA SOMMINISTRAZIONE DI OSSIGENO AD ELEVATA CONCENTRAZIONE IN SOGGETTI CON VALVULOPATIA MITRALICA

Translated title of the contribution: Correlations between polygraphic and hemodynamic parameter changes induced by high concentrated oxygen administration in patients with mitralic valvulopathy

G. Ferro, M. Chiariello, M. G. Tari, M. Volpe, B. Ricciardelli, E. Catena, M. Condorelli

Research output: Contribution to journalArticle

Abstract

The goal of this study was to identify, utilizing apexcardiogram, other noninvasive parameters useful to evaluate the functional condition of the pulmonary vascular bed in patients with mitral stenosis and insufficiency. The patients of both sexes with mitral stenosis and insufficiency underwent left and right heart catheterization and simultaneously a polygraphic study was performed. Recordings of polygraphic as well as hemodynamic parameters were performed under control condition and after 5 min breathing of 100% Oxygen administered by facial mask. These results indicate that: changes in rapid filling angle have a close relationship with changes in pulmonary capillary wedge pressure; variations of rapid filling interval are correlated with changes in pulmonary capillary wedge pressure; variations of rapid filling interval are correlated with changes in cardiac output.

Translated title of the contributionCorrelations between polygraphic and hemodynamic parameter changes induced by high concentrated oxygen administration in patients with mitralic valvulopathy
Original languageItalian
Pages (from-to)741-745
Number of pages5
JournalGiornale Italiano di Cardiologia
Volume10
Issue number6
Publication statusPublished - 1980

ASJC Scopus subject areas

  • Cardiology and Cardiovascular Medicine

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