Cirurgia de revascularização miocárdica na lesão do tronco da coronária esquerda em pacientes acima de 65 anos de idade / Coronary Artery Bypass Surgery in Patients Aged 65 Years and Older With Left Main Coronary Artery Disease
Arq. bras. cardiol
;
64(3): 217-220, Mar. 1995.
Artigo
em Português
| LILACS
| ID: lil-319702
ABSTRACT
PURPOSE--To study the short and long-term follow-up of patients with left main coronary artery disease (LMCAD) and age over 65 years, by comparing the results with patients under 65 years-old. METHODS--Twenty-two patients with LMCAD and mean age of 69 +/- 3.5 years (group I) were underwent isolated coronary artery bypass grafting (CABG) and compared to 31 patients with LMCAD, mean age of 54 +/- 7 years (group II), who also underwent isolated CABG. The life-table Kaplan-Meyer method was used to estimate the post-operative survival. The chi-square and Student "t" test were used when necessary. RESULTS--Despite higher operative mortality in group I (9.1 x 3.2), the difference was statistically not significant. The operative morbidity was similar in both groups. Actuarial survival at 4 years was 85 in group I and 95 in group II. Actuarial survival free of cardiac events was 69 in group II and 75 in group II. CONCLUSION--The CABG is well tolerated and had low morbidity and acceptable mortality in old patients with LMCAD. The long-term survival in these patients was very similar to the younger patients.
Texto completo:
DisponíveL
Índice:
LILACS (Américas)
Assunto principal:
Doença das Coronárias
/
Revascularização Miocárdica
Tipo de estudo:
Estudo observacional
/
Estudo prognóstico
Limite:
Adulto
/
Feminino
/
Humanos
/
Masculino
Idioma:
Português
Revista:
Arq. bras. cardiol
Assunto da revista:
Cardiologia
Ano de publicação:
1995
Tipo de documento:
Artigo
País de afiliação:
Brasil
Instituição/País de afiliação:
Hospital de Cardiologia de Laranjeiras/BR
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