English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

From January 1979 to October 1989, 7003 patients underwent myocardial revascularization and associated operations; there were 6511 patients under the age of 70, with early mortality of 2.5% (162/6511), in contrast to 492 patients 70 years of age or older with early mortality of 8,5% (42/492). Among these 492 patients, 410 underwent isolated myocardial revascularization with early mortality of 5.1% (21/410); 54 patients underwent associated operatins (left ventricle aneurysmectomy in 30 patients, valvular operation in 21 patients and carotid endarterectomy in 3 patients) with early mortality of 14.8% (8/54) and 28 patients were operated on early after acute myocardial infarction and the early mortality was 46.4% (13/28). The differences among these death-rates were significant. A 96.1% follow-up was obtained up to 127 months. The elderly patients are at severe risk mainly when they undergo associated operations besides myocardial revascularization, and there is a more significant risk when they are operated on early after myocardial infarction.

Revascularização miocárdica em pacientes com idade igual ou superior a 70 anos