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Titolo:
PULMONARY-ARTERY COMPLIANCE - ITS ROLE IN RIGHT-VENTRICULAR FUNCTION DURING ACUTE PULMONARY-HYPERTENSION
Autore:
FOURIE PR; COETZEE AR; BOLLIGER CT; LOMBARD CJ;
Indirizzi:
UNIV STELLENBOSCH,DEPT MED PHYSIOL & BIOCHEM,POB 19063 TYGERBERG 7505SOUTH AFRICA UNIV STELLENBOSCH,DEPT ANAESTHESIOL TYGERBERG 7505 SOUTH AFRICA UNIV STELLENBOSCH,DEPT INTERNAL MED TYGERBERG 7505 SOUTH AFRICA UNIV STELLENBOSCH,MRC TYGERBERG 7505 SOUTH AFRICA
Titolo Testata:
ACP. Applied cardiopulmonary pathophysiology
fascicolo: 2, volume: 5, anno: 1994,
pagine: 101 - 110
SICI:
0920-5268(1994)5:2<101:PC-IRI>2.0.ZU;2-N
Fonte:
ISI
Lingua:
ENG
Soggetto:
CHARACTERISTIC IMPEDANCE; RESPIRATORY-FAILURE; BLOOD-FLOW; VOLUME;
Keywords:
ACUTE PULMONARY HYPERTENSION; PULMONARY ARTERY COMPLIANCE;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Science Citation Index Expanded
Citazioni:
33
Recensione:
Indirizzi per estratti:
Citazione:
P.R. Fourie et al., "PULMONARY-ARTERY COMPLIANCE - ITS ROLE IN RIGHT-VENTRICULAR FUNCTION DURING ACUTE PULMONARY-HYPERTENSION", ACP. Applied cardiopulmonary pathophysiology, 5(2), 1994, pp. 101-110

Abstract

With the advent of acute pulmonary hypertension induced by the injection of glass microspheres into the pulmonary bed of the open-chested pig model, the cardiac output and stroke volume decrease while myocardial contractility and arterial oxygen content remains normal. By analysing the differential reaction of the heart to changes in vascular bed resistance (Rp) versus arterial compliance (C) it can be shown, that with the advent of acute pulmonary hypertension, the dramatic decrease in compliance increases the sensitivity of the right ventricle to changes in Rp and the stroke volume changes accordingly.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 26/11/20 alle ore 14:06:07