Effects of complete revascularization on long-term treatment outcomes in patients with multivessel coronary artery disease over 80 years of age admitted for acute coronary syndrome.

Background: The effects of complete revascularization (CR) on long-term treatment outcomes in patients over 80 years of age with acute coronary syndrome (ACS) and multivessel coronary artery disease (MVD) have not been sufficiently investigated.

Methods: In this study, we analyzed data obtained in 305 patients over 80 years of age with MVD who were admitted in the period from January 2014 to August 2017 for ACS. The patients were divided into two groups.

Poly(HEMA)--based embolic material in endovascular surgery of liver.

Physico-chemical and medico-biological methods, including hematology and cytology, were used in an evaluation of properties of poly(2-hydroxyethyl methacrylate) (poly(HEMA))-based embolic material indicated in the occlusion of branches of hepatic artery of patients with focal alterations of the liver. The elastographic method helped in predicting mechanical properties of the hydrogel material. Poly(HEMA) was mechanically stable for endovascular applications, exhibited no significant loss in elasticity and possessed consistency resembling the soft tissue of the organism.