Predictors of in-hospital mortality in very eldery patients presenting with acute coronary syndrome: A single-center study.

Objective: Acute coronary syndrome (ACS) has become more frequent in the elderly population due to increased life expectancy. The aim of this trial was to determine clinical and laboratory factors related to in-hospital mortality in patients over 80 years of age who presented with ACS.

Methods: A total 171 patients (86 men, median age 83 years) who were over 80 years of age and were hospitalized due to a diagnosis of ACS were enrolled in this study.

Correction to: Impaired coronary blood flow may be related to elevated homocysteine levels in patients with metabolic syndrome.

Correction to: Wien Klin Wochenschr 2015 https://doi.org/10.1007/s00508-015-0854-z The original version of this article unfortunately contained a mistake.

Evaluation of heart rate variability in patients with coronary artery ectasia and coronary artery disease.

Objective: The present study compared heart rate variability (HRV) parameters in patients with coronary artery ectasia (CAE) and coronary artery disease (CAD).

Methods: The study population consisted of 60 consecutive patients with CAE (14 women; mean age 51.63±7.

Manual Thrombus Aspiration and the Improved Survival of Patients With Unstable Angina Pectoris Treated With Percutaneous Coronary Intervention (30 Months Follow-Up).

The clinical effect of intracoronary thrombus aspiration during percutaneous coronary intervention in patients with unstable angina pectoris is unknown. In this study, we aimed to assess how thrombus aspiration during percutaneous coronary intervention affects in-hospital and 30-month mortality and complications in patients with unstable angina pectoris.We undertook an observational cohort study of 645 consecutive unstable angina pectoris patients who had performed percutaneous coronary intervention from February 2011 to March 2013.

Does high serum uric acid level cause aspirin resistance?

In patients with coronary artery disease (CAD), though aspirin inhibits platelet activation and reduces atherothrombotic complications, it does not always sufficiently inhibit platelet function, thereby causing a clinical situation known as aspirin resistance. As hyperuricemia activates platelet turnover, aspirin resistance may be specifically induced by increased serum uric acid (SUA) levels. In this study, we thus investigated the association between SUA level and aspirin resistance in patients with CAD.

Impaired coronary blood flow may be related to elevated homocysteine levels in patients with metabolic syndrome.

Background: Metabolic syndrome (MS) refers to a group of cardiovascular risk factors associated with endothelial dysfunction and impaired coronary blood flow (CBF). Homocysteine (Hcy) is another risk factor for the development of insulin resistance and endothelial dysfunction. However, the relationship between Hcy levels and CBF in patients with MS has not been investigated specifically.

Effects of ivabradine therapy on heart failure biomarkers.

Background: Heart rate (HR) reduction is associated with improved outcomes in patients with heart failure (HF) and biomarkers can be a valuable diagnostic tool in HF management. The primary aim of our study was to evaluate the short-term (6 months) effect of ivabradine on N-terminal pro B-type natriuretic peptide (NT-proBNP), CA-125, and cystatin-C values in systolic HF outpatients, and secondary aim was to determine the relationship between baseline HR and the NT-proBNP, CA-125, cystatin-C, and clinical status variation with ivabradine therapy.

Methods: Ninety-eight patients (mean age: 65.

The association between coronary flow rate and impaired heart rate recovery in patients with metabolic syndrome: A preliminary report.

Background: The aim of this study is to evaluate heart rate recovery (HRR) and association between coronary flow rate and HRR in patients with metabolic syndrome (MS) who had morphologically normal coronary angiogram.

Methods: Study population included 43 patients with MS and 37 control subjects without MS. All patients were selected from individuals who had recently undergone coronary angiography in our hospital and were diagnosed as having angiographically normal coronary arteries.