[Hemodynamic evaluation and clinical outcome of children with severe dilated cardiomyopathy eligible for heart transplantation]. / Avaliação hemodinâmica e evolução clínica de crianças portadoras de cardiomiopatia dilatada grave candidatas a transplante cardíaco.
Arq Bras Cardiol
; 71(5): 661-6, 1998 Nov.
Article
em Pt
| MEDLINE
| ID: mdl-10347948
ABSTRACT
PURPOSE:
To evaluate hemodynamic parameters and clinical outcome of children with severe cardiomyopathy who are candidates for heart transplantation.METHODS:
Twenty four children aged from 4 months to 10 years and 8 months (mean 3.7 +/- 2.5 years) from February 1992 to May 1996, were submitted to hemodynamic study and the following parameters were measured cardiac output, mean pulmonary artery pressure (MPAP) and capillary wedge pressure. The pulmonary vascular resistance index (PVRI) and transpulmonary pressure gradient (TGP) were calculated.RESULTS:
Ten (41.6%) children were transplanted (group A), 5 (20.8%) are still waiting heart transplantation (group B) and 9 (37.6%) died (group C). The mean age of the B and C group were significantly different. The PVRI, MPAP and TPG were significant lower in group A than group C (p = 0.01; p = 0.044 and p = 0.023 respectively).CONCLUSION:
The profile of the hemodynamic parameters of children with severe dilated cardiomyopathy was compatible with the clinical findings. The age was the only difference comparing groups B and C. PVRI, MPAP and TPG were significant factors between group A and C. The older the patient, the worse was the prognosis.
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Base de dados:
MEDLINE
Assunto principal:
Cardiomiopatia Dilatada
/
Transplante de Coração
Tipo de estudo:
Prognostic_studies
Limite:
Child
/
Child, preschool
/
Humans
/
Infant
Idioma:
Pt
Revista:
Arq Bras Cardiol
Ano de publicação:
1998
Tipo de documento:
Article