Long-term results of myocardial revascularization in patients with multivessel disease.

Background: Choosing the method of revascularization - coronary artery bypass grafting (CABG) or percutaneous coronary intervention (PCI) - remains debatable.

Methods: We selected 406 patients with multivessel disease who underwent PCI with a drug-eluting stent (DES) (n = 200, 100 with a SYNTAX score (SS) ≤ 22 and 100 with a SS 23-32); and CABG (n = 206, 100 with a SS ≤ 22 and 106 with a SS 23-32). The mean follow-up period was 9±1.

Association of Genetic Polymorphisms with Complications of Implanted LVAD Devices in Patients with Congestive Heart Failure: A Kazakhstani Study.

The left ventricular assist device (LVAD) is one of the alternative treatments for heart failure (HF) patients. However, LVAD support is followed by thrombosis, and bleeding complications which are caused by high non-physiologic shear stress and antithrombotic/anticoagulant therapy. A high risk of complications occurs in the presence of the genotype polymorphisms which are involved in the coagulation system, hemostasis function and in the metabolism of the therapy.