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Tytuł oryginału: Echocardiographic parameters of left ventricular systolic and diastolic function in infants, children and adolescents before and after surgical correction of secundum atrial septal defect.
Tytuł polski: Ubytek przegrody międzyprzedsionkowej typu ASD II. Echokardiograficzne wskaźniki funkcji lewej komory u niemowląt, dzieci i młodzieży przed i po zabiegu kardiochirurgicznym.
Autorzy: Siwińska Aldona, Mroziński Bartłomiej, Górzna-Kamińska Hanna, Pawelec-Wojtalik Małgorzata, Wojtalik Michał, Bobkowski Waldemar, Zachwieja Jacek, Maciejewski Janusz
Źródło: Kardiol. Pol. 2002: 57 (11) s.422-434, il., tab., bibliogr. 20 poz. - 22 Kongres Europejskiego Towarzystwa Kardiologicznego Amsterdam 2000 - Tekst równol. w jęz. pol.
Sygnatura GBL: 313,397

Hasła klasyfikacyjne GBL:
  • kardiologia
  • pediatria
  • chirurgia

    Typ dokumentu:
  • praca kliniczna
  • praca związana ze zjazdem

    Wskaźnik treści:
  • ludzie
  • niemowlęta
  • dzieci 2-5 r.ż.
  • dzieci 6-12 r.ż.
  • dzieci 13-18 r.ż.
  • płeć męska
  • płeć żeńska

    Streszczenie angielskie: Background. Left ventricular (LV) dysfunction has been described in adults with secundum atrial septal defect (ASD II) and heart failure (CHF). This anomaly has been rarely regarded as a cause of CHF in pediatric patients with ASD II. Aim. To assess LV systolic and diastolic function in patietns with ASD II before and after cardiosurgery as well as to establish the prognositc value of these parameters in infants, children and adolescents with ASD II. Methods. LV systolic (LVEF) and diastolic funciton parameters (E/A, DCT, IVRT) were studied using Doppler echocardiography in 104 patietns aged between 1-18 years with ASD II before cardiosurgery and 4 years afterwards. These parameters were compared with similar variables in 150 healthy infants, children and adolescents. Results. Before surgery LVEF was significantly lower only in infants with ASD II anc CHF when compared with healthy controls. Relaxation abnormalities of LV diastolic function were observed befroe surgery in 40.4 p.c. of patients, especially in infants and adolescents with CHF. These disturbances were still present in about 20 p.c. of patients after surgery, especially in infants. Before and after surgery both LV and RV end-diastolic voluems were normal in abotu 6-10 p.c. of patietns with LV diastolic dysfunction. Conclusions. In patients with ASD II and CHF diastolic dysfunction of LV is more common than systolic dysfunction. RV volume overload mainly affects LV diastolic function but it is not the only cause of CHF in patients with ASD II, espeically in infants and adolescents...

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