The Clinical Evolution of Diffuse Myocardial Fibrosis in Patients With Arterial Hypertension and Heart Failure With Mildly Reduced Ejection Fraction Treated by Olmesartan or Sacubitril / Valsartan.

Aim      A 12-month evaluation of the potentialities of the angiotensin II receptor inhibitor olmesartan (Olme) and the angiotensin receptor and neprilysin inhibitor (ARNI) sacubitril/valsartan in patients with arterial hypertension (AH) and dyslipidemia in the dynamics of the following indicators of chronic heart failure (CHF): N-terminal pro-brain natriuretic peptide (NT-proBNP), left ventricular ejection fraction (LVEF), LV global longitudinal strain (LV GLS) in diffuse myocardial fibrosis (MF) previously diagnosed by magnetic resonance imaging (MRI).Material and methods  Olmesartan medoxomil (n=56) and sacubitril/valsartan (n=63) were used for 12 months in patients with hypertension, dyslipidemia and NYHA functional class II-III CHF with mid-range LVEF (CHFmrEF). MF was diagnosed by the following MRI criteria: late gadolinium enhancement and an increased proportion of extracellular matrix (33% or more).

[Decreased Heart Rate Variability in Sickle Cell Anemia as Effect of Pulmonary Arterial Hypertension].

Decreased heart rate variability (HRV) is associated with increased mortality risk in various diseases. The objective of this investigation:to study HRV in patients with sickle cell anemia (SCA) and to assess the effect of pulmonary arterial hypertension (PAH) on HRV in these patients. Materials and methods.

[Radial Approach for Percutaneous Coronary Interventions in Patients With Ischemic Heart Disease: Advantages and Disadvantages, Complications Rate in Comparison With Femoral Approach].

During recent 10-15 years, percutaneous coronary interventions (PCI) have reached a new level of efficacy and safety. Rate of serious coronary complications has decreased. That to a greater degree exposes the problem of peripheral complications at the site of arterial approach.

[Ability to Overcome the Thrombocyte Resistance to Acetylsalicylic Acid in Patients With Coronary Artery Disease After Myocardial Revascularization With Coronary Stenting].

Resistance to acetylsalicylic acid (ASA) in patients with coronary artery disease is a poor predictor for the development of atherothrombotic complications. In 277 patients with coronary artery disease suffered uncomplicated coronary angioplasty with stent implantation, we was estimated arachidon-induced platelet aggregation during treatment with acetylsalicylic acid by bedside VerifyNow Assay test at 28-90 days after the intervention. It was found that 18.

[Ischemic Heart Disease: Focus on Acute Infarction of the Right Ventricular Myocardium].

Ischemic heart disease and acute myocardial infarction (AMI) in particular remain widely spread and contribute seriously in total mortality of population. This literature review is devoted to the right ventricular (RV) AMI as the least studied problem of contemporary cardiology. We present here description of specific characteristics of blood supply to ventricles of the heart, clinical picture, diagnostic criteria and prognosis of RV infarction.

[Signs of diabetic cardiomyopathy in patients with controlled arterial hypertension and early postprandial hyperglycemia].

Aim: To study signs of diabetic cardiomyopathy (DCM) in nondiabetic patients with controlled arterial hypertension (AH) and glycemic response during first hour of glucose tolerance test (GTT).

Material And Methods: Patients (n = 47) with controlled AH were divided into 2 groups according to results of GTT with 75 g of glucose: patients of group 1 (n = 22) had glucose level ≤ 200 mg/dl during 1-st hour of GTT; other patients (n = 25) composed group 2. Examination of all patients included transthoracic echocardiography, ultrasound Dopplerography, tissue Doppler (TD) and 24-hour Holter ECG monitoring.

Angiographic characteristics of coronary artery fistulas.

Objectives: Coronary artery fistula (CAF) in adults is a rare form of coronary artery anomaly. It is often diagnosed incidentally during coronary angiography. The aim of this study was to evaluate the clinical and angiographic characteristics of adult patients with CAF.

The relationship between microalbuminuria and isolated coronary artery ectasia.

Aim: Coronary artery ectasia (CAE), is at least 1.5 fold dilatation of at least one coronary segment due to congenital or acquired causes. In this study, we aim to investigate the relation of CAE with microalbuminuria, which is a marker of endothelial dysfunction shown to be associated with increased cardiovascular mortality and morbidity.

Isolated absence of coronary sinus: two cases report.

Coronary sinus (CS) is the venous drainage system of the heart. Absence of the coronary sinus or atresia of ostium of the CS are rarely seen cardiac malformations. Congenital absence of CS usually is found together with other cardiac malformations, however, isolated congenital absence of CS is very rare.

[Prediction of severe cardiac complications with the help of myocardial perfusion scintigraphy in patients with residual chronic total occlusion after percutaneous coronary interventions].

Aim of the study was assessment of prognostic value of exercise myocardial perfusion scintigraphy in patients with stable and unstable angina in whom revascularization by percutaneous coronary intervention (PCI) was incomplete and at least one chronic total coronary artery occlusion (CTO) remained after PCI. Between March 2002 and December 2007 569 consecutive patients with multivessel lesions were subjected to SPECT imaging of myocardial perfusion after incomplete revascularization of the myocardium by PCI. At least 1 residual CTO was found in 129 patients (79% men, mean age 64+/-8 years).

[Effect of intracoronary and intravenous administration of tirofiban loading dose in patients underwent percutaneous coronary interventions because of acute coronary syndrome].

Aim of this multicenter retrospective study was assessment of effect of intracoronary administration of tirofiban loading dose in troponin positive patients with acute coronary syndrome (ACS). We analyzed multicenter data base of patients subjected to percutaneous coronary interventions (PCI) because of ST-elevation or non-ST elevation ACS from October 2010 to October 2011. Patients who received loading doses of aspirin (300 mg) and clopidogrel (600 mg) before PCI and tirofiban (10 mg/kg bolus with subsequent infusion 0.

[Comparative assessment of risk factors and hospital results in male and female patients underwent to coronary artery bypass surgery].

There are controversial data on relatively unfavorable effect of female gender on postoperative mortality of patients underwent to coronary artery bypass grafting (CABG). In order to assess risk factors and hospital outcomes after elective CABG we studied retrospectively data on patients who had undergone CABG in Sani Konuogly medical center (Gasiatep, Turkey) during the period from March 2002 to March 2010. For elimination of unfavorable effect of old age we included into analysis data from patients younger than 65 years.

[Two years experience of the use of a penetration catheter (Tornus) recanalization during percutaneous coronary interventions on chronic total occlusions].

We included in this study 43 patients chronic total occlusions (CTO) subjected percutaneous coronary interventions (PCI) with the use of penetration catheter (Tornus) in 2009-2010. Penetration catheter was applied only in those cases when it was not possible to introduce low profile coronary dilatation catheter into the site of occlusion. After penetration of CTO by a guide wire a channel was formed by a manually rotated penetration catheter.

[Possibilities of recanalization of chronic coronary occlusions with penetration catheter <>].

Percutaneous coronary interventions (PCI) for chronic total occlusions (CTO) remain one of most difficult parts of interventional cardiology. Introduction of novel devices and methods of recanalization of CTO have facilitated fulfillment of these interventions and increased number of successful procedures. Howere a number of cases it is impossible to position a balloon in the site of occlusion even after its successful crossing with a guidewere.

[Drug prevention of pulmonary embolism in orthopedic practice: traditional and novel approaches].

We consider in this review traditional and novel approaches to drug prevention of pulmonary embolism (PE) which in predominant number of cases is related to deep vein thrombosis of lower extremities. Risk of PE development is especially high in patients after orthopedic hip or knee surgery. Modern recommendations contemplate use of unfractionated and low molecular weight heparins, vitamin K antagonists (warfarin in the first place), fondaparinux.

[Clinical and angiographical factors influencing improvement of left ventricular function after implantation of dare-metal stents in patients with chronic total occlusions of coronary arteries].

Introduction: Effect on left ventricular (LV) contractility of percutaneous coronary interventions (PCI) with implantation of bare-metal stents in patients with chronic total occlusions (CTO) of coronary arteries (CA) has not been completely studied. Aim of this study was to assess effect of PCI with implantation of bare-metal stents ("L+", Relisys, U) on LV ejection fraction (EF) and to investigate clinical and angiographical factors capable to affect restoration of LVEF.

Material And Methods: We included in this study 154 patients after successful implantation of bare-metal stents in CTO of main epicardial CA.

[Pulmonary arterial hypertension: changing approaches to management].

The review is devoted to different aspects of pulmonary arterial hypertension (PAH); new classification of PAH is published in 2010. There are idiopathic PAH and PAH associated with other diseases. Current guidelines recommend to treat PAH only after the verification of diagnosis with right heart catheterization and acute tests with vasodilators.

A case of aortic aneurysm hospitalized as acute coronary syndrome.

Saccular type of thoracic aortic aneurysm is a rarely seen phenomenon. Here, we present a case of saccular-type aortic aneurysm admitted to coronary care unit with a diagnosis of acute coronary syndrome. A 63-year-old woman presented to our clinic with chest pain lasting for 2-3 hours.

[Inhospital and 12-months results of percutaneous coronary interventions with implantation of Paclitaxel eluting stents in patients with long de novo coronary artery lesions].

We implanted 59 paclitaxel eluting Apollo stents to 48 patients with ischemic heart disease (IHD) and long de novo coronary artery lesions in 2007 with 100% immediate success rate without inhospital major cardiac complications. One patient developed hematoma at femoral artery puncture site. There were no cases of restenosis among 18 patients subjected to control angiography after 6 months.

[Implantation of the paclitaxel-eluting stent Apollo in patients with stable angina pectoris: long-term angiographic and clinical results].

Aim: to assess the long-term angiographic and clinical results of percutaneous coronary interventions (PCI) with implantation of the drug-eluting stent (DES) Apollo in patients with stable angina pectoris.

Subjects And Methods: The study enrolled 48 patients with stable angina who had been implanted with 59 stents. A follow-up of the patients lasted 12 months.

[Thienopyridines in the treatment and prevention of cardiovascular diseases. Part V. Combination of clopidogrel and acetylsalicylic acid in the treatment of stable patients with atherothrombotic cardiovascular diseases].

In a series of articles the authors consider clinical pharmacology and experience of clinical application of blockers of platelet P2Y12 receptors, most well known representatives of which ticlopidine and clopidogrel according to chemical structure belong to thienopyridine derivatives. In the fifth communication we consider data of two randomized studies in which efficacy and safety of clopidogrel in combination with acetylsalicylic acid (ASA) has been assessed in comparison with ASA in stable patients with atherothrombotic cardiovascular disease. It has been shown in both studies that in stable patients with atherothrombotic cardiovascular disease long-term therapy with combination of clopidogrel and ASA was no more effective than monotherapy with ASA or clopidogrel but was associated with high risk of hemorrhagic complications.

[Complications and clinical outcomes in remote period in patients subjected to percutaneous coronary interventions on chronic total occlusions of coronary arteries].

Percutaneous coronary interventions (PCI) on chronic total occlusions have been always associated with worse immediate results compared with interventions on nonoccluded arteries. From initial stage of development of interventional cardiology up to present time intervention on chronic occlusions has remained one of most technically sophisticated procedures. This is related to difficulties which arise during passage of chronic occlusions with guide wires and balloons.

[The role of reduction of glomerular filtration rate in outcomes of drug-eluting stents implantation in patients with ischemic heart disease and chronic kidney disease].

Patients (n=432) subjected to percutaneous coronary interventions (PCI) with implantation of one or more drug eluting stents (DES) in 2005 were included in this study. These patients were divided into 3 groups according to baseline glomerular filtration rate (GFR): group 1 - GFR 60 ml/min/1.73 m2, n=271, group 2 - GFR 30-60 ml/min/1.