The possible role of machine learning in detection of increased cardiovascular risk patients - KSC MR Study (design).

Introduction: Currently, just a few major parameters are used for cardiovascular (CV) risk quantification to identify many of the high-risk subjects; however, they leave a lot of them with an underestimated level of CV risk which does not reflect the reality.

Material And Methods: The submitted study design of the Kosice Selective Coronarography Multiple Risk (KSC MR) Study will use computer analysis of coronary angiography results of admitted patients along with broad patients' characteristics based on questionnaires, physical findings, laboratory and many other examinations.

Results: Obtained data will undergo machine learning protocols with the aim of developing algorithms which will include all available parameters and accurately calculate the probability of coronary artery disease.

Effect of Low Dose Atorvastatin Therapy on Baroreflex Sensitivity in Hypertensives.

Introduction: Impaired baroreflex function is associated with a shift in autonomic balance towards sympathetic dominance, which may play important role in the development of arterial hypertension and consequent target organ damage.

Aim: To determine the effect of treatment on the cardiovascular autonomic modulation expressed by baroreflex sensitivity (BRS) in hypertensives.

Methods: A total of one hundred fourteen hypertensive patients (58 male/56 female, 65 ± 13 years of age, BMI 30 ± 3.

Baroreflex sensitivity and carotid intima-media thickness in risk stratification of prehypertensives and hypertensives.

BACKGROUNDː The aim of the study was to evaluate the clinical significance of baroreflex sensitivity (BRS) and carotid intima media thickness (IMT) in risk stratification of hypertensives and subjects with high normal blood pressure (SHNBP). METHODSː A total of 20 patients (61±13 years of age, 10 female/10 male) with essential, treated hypertension and 20 subjects (59±8 years of age, 10 female/10 male) with high normal blood pressure were enrolled. The interrelationship between BRS expressed in ms/mmHg (BRS) and IMT of common carotid artery (CCA) in hypertensives and subjects with high normal blood pressure (SHNBP, prehypertensives) was evaluated.

Uric acid--a marker for systemic inflammatory response in patients with congestive heart failure?

Congestive heart failure is associated with hyperuricemia and elevations in the levels of circulating markers for inflammation. The purpose of this study was to assess the relationship between levels of serum uric acid, activity of the renin-angiotensin-aldosterone system and TNF-alpha in heart failure patients with respect to the extent of left ventricular dysfunction. Circulating uric acid, TNF-alpha, plasma renin activity and concentrations of aldosterone were measured in 30 patients with congestive heart failure, divided into subgroups according to their NYHA class (II-IV).