Article ID Journal Published Year Pages File Type
3015601 Revista Española de Cardiología 2008 5 Pages PDF
Abstract

Estudio del efecto pronostico de la revascularizacion coronaria (RC) y del tratamiento medico (TM) en los pacientes con miocardiopatia isquemica y criterios de viabilidad miocardica en la gated-SPECT de perfusion miocardica. Se estudio consecutivamente a 140 pacientes con miocardiopatia isquemica mediante gated-SPECT en reposo con compuestos de tecnecio. Durante un seguimiento medio tras la gated-SPECT de 2,3 anos, la mortalidad cardiaca en los pacientes con RC (n = 50) fue del 16%, y en los que continuaron con TM (n = 90) fue del 26,7%. Asi pues, la RC tuvo un efecto protector (hazard ratio = 0,42; intervalo de confianza del 95%, 0,17-1,02) en los pacientes con miocardiopatia isquemica y criterios de viabilidad.

Study on the effects of coronary revascularization and medical treatment on the prognosis of patients with ischemic cardiomyopathy who satisfy myocardial viability criteria on gated single-photon emission computed tomography (SPECT) assessment of myocardial perfusion. In total, 140 consecutive patients with ischemic cardiomyopathy were studied at rest using gated-SPECT and technetium-labeled contrast agents. During a mean follow-up period of 2.3 years after gated-SPECT, the rate of cardiac death in patients who underwent coronary revascularization (n=50) was 16% compared with 26.7% in those who received medical treatment (n=90). Thus, coronary revascularization had a protective effect (hazard ratio = 0.42; 95% confidence interval, 0.17–1.02) in patients with ischemic cardiomyopathy who satisfied myocardial viability criteria.

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