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Changes of the T peak-T end interval, the heart function and left ventricular remodeling after partial revascularization in the elderly patients with multivessel coronary artery disease / 中国综合临床
Clinical Medicine of China ; (12): 24-26, 2013.
Article en Zh | WPRIM | ID: wpr-432027
Biblioteca responsable: WPRO
ABSTRACT
Objective To evaluate the outcome of incomplete revasculariszation by percutaneous coronary intervention (PCI) in elderly patients with coronary artery disease.Methods Data of 48 patients (age≥75 years old) underwent incomplete coronary revascularization during the period from 2008 to 2011 were collected.Their data before PCI and the 6 months follow-up results were comparatively analyzed.Results Six months after incomplete coronary revascularization,the LVEF was higher than that before revascularization ((48.10 ± 7.19)% vs (39.82 ± 8.23)%) and BNP declined significantly ((575.17 ± 67.27) ng/L vs (793.57 ± 87.53)ng/L).T peak-T end (Tp-Te) √RR and Tp-Te/QT also declined significantly (Tp-Te √RR(96.38 ± 10.79)ms vs (147.81 ± 17.32)ms;Tp-Te/QT(0.25 ±0.05) vs (0.30 ±0.07)) (P <0.05).Six months after PCI,LVEDV and LVESV were higher than those before surgery,but there was no significant difference(P > 0.05).Conclusion Incomplete coronary revascularization can improve heart function and stability of cardiac electrophysiology in elderly patients with coronary artery disease,but it can not prevent the development of left ventricular remodeling.
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Texto completo: 1 Base de datos: WPRIM Idioma: Zh Revista: Clinical Medicine of China Año: 2013 Tipo del documento: Article
Texto completo: 1 Base de datos: WPRIM Idioma: Zh Revista: Clinical Medicine of China Año: 2013 Tipo del documento: Article