In order to assess left ventricular function in adults and children with ostium secundum atrial septal defect (ASD), 42 patients were examined by hemodynamic and angiocardiographic techniques. Patients were divided into three groups: Group I, 18 patients (mean age 42 years) with ASD; Group II, 14 patients (mean age 9 years) with ASD; Group III, 10 patients without cardiopathies who represented the control group. The following parameters of ventricular function were assessed: left ventricular end diastolic volume, global and regional left ventricular ejection fraction, left ventricular telediastolic pressure, mean pulmonary artery pressure, the ratio between pulmonary flow and systemic flow (QP/QS). Group I patients showed higher values of left ventricular end diastolic pressure and mean pulmonary artery pressure (16 +/- 0.6 mmHg; 33 +/- 1.5 mmHg) in relation to those of Group II (5.1 +/- 0.4 mmHg; 14 +/- 1.4 mmHg) and Group III (8.1 +/- 0.5 mmHg; 18 +/- 1.6 mmHg). In both cases the difference was statistically significant (p less than 0.001). A significant difference (p less than 0.05) was also noted in the incidence of mitral valve prolapse between patients in Group I and II. There was no significant difference (p = NS) however, between overall ejection fraction values in the three groups of patients; a lower regional ejection fraction (postero-basal segment) was recorded in Group I patients with mitral valve prolapse in comparison to patients in the other two groups (p less than 0.05).

Barill, F., Vitarelli, A., Pace, V., Aortico, M., Spadaro, O., DI FUSCO, V. (1991). Valutazione angiocardiografica della funzione ventricolare sinistra in soggetti di età adulta e pediatrica con difetto interatriale tipo ostium secundum. MINERVA CARDIOANGIOLOGICA, 39(11), 415-420.

Valutazione angiocardiografica della funzione ventricolare sinistra in soggetti di età adulta e pediatrica con difetto interatriale tipo ostium secundum

BARILL F;
1991-01-01

Abstract

In order to assess left ventricular function in adults and children with ostium secundum atrial septal defect (ASD), 42 patients were examined by hemodynamic and angiocardiographic techniques. Patients were divided into three groups: Group I, 18 patients (mean age 42 years) with ASD; Group II, 14 patients (mean age 9 years) with ASD; Group III, 10 patients without cardiopathies who represented the control group. The following parameters of ventricular function were assessed: left ventricular end diastolic volume, global and regional left ventricular ejection fraction, left ventricular telediastolic pressure, mean pulmonary artery pressure, the ratio between pulmonary flow and systemic flow (QP/QS). Group I patients showed higher values of left ventricular end diastolic pressure and mean pulmonary artery pressure (16 +/- 0.6 mmHg; 33 +/- 1.5 mmHg) in relation to those of Group II (5.1 +/- 0.4 mmHg; 14 +/- 1.4 mmHg) and Group III (8.1 +/- 0.5 mmHg; 18 +/- 1.6 mmHg). In both cases the difference was statistically significant (p less than 0.001). A significant difference (p less than 0.05) was also noted in the incidence of mitral valve prolapse between patients in Group I and II. There was no significant difference (p = NS) however, between overall ejection fraction values in the three groups of patients; a lower regional ejection fraction (postero-basal segment) was recorded in Group I patients with mitral valve prolapse in comparison to patients in the other two groups (p less than 0.05).
1991
Pubblicato
Rilevanza internazionale
Articolo
Esperti anonimi
Settore MED/11 - MALATTIE DELL'APPARATO CARDIOVASCOLARE
Italian
http://www.ncbi.nlm.nih.gov/pubmed?term=1808536
Barill, F., Vitarelli, A., Pace, V., Aortico, M., Spadaro, O., DI FUSCO, V. (1991). Valutazione angiocardiografica della funzione ventricolare sinistra in soggetti di età adulta e pediatrica con difetto interatriale tipo ostium secundum. MINERVA CARDIOANGIOLOGICA, 39(11), 415-420.
Barill, F; Vitarelli, A; Pace, V; Aortico, M; Spadaro, O; DI FUSCO, V
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/2108/296576
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