Publications by authors named "Aleksandra Sljivic"
The Relationship Between Right Ventricular Longitudinal Strain and Adverse Outcome in Hypertensive Patients: 10-year Follow-up.
High Blood Press Cardiovasc Prev
November 2024
Introduction: Previous studies showed the importance of right ventricular (RV) remodeling in patients with arterial hypertension and RV longitudinal strain was recognized as very sensitive parameter for detection of subtle cardiac impairment. However, its clinical importance in arterial hypertension has not been established so far.
Aim: The present study aimed to evaluate the association between RV longitudinal strain (global and free-wall) on adverse outcomes measured by MACE in the large group of hypertensive patients who were followed for mean period of 10 years.
Aim: Two-dimensional speckle tracking echocardiography (2D-STE) and three-dimensional echocardiography (3DE) may overcome many limitations of the conventional 2D echocardiography (2DE) in assessing right ventricular (RV) function. We sought to determine whether characteristics of the right atrium and right ventricle as measured by 2D-STE and 3DE are associated with cardiac mortality in patients with ischemic heart failure, over a 6-year follow-up.
Materials And Methods: The inclusion criteria were ischemic cardiomyopathy with left ventricular ejection fraction of <40% diagnosed using standard 2DE, 2D-STE, and 3DE examination.
We aimed to evaluate right ventricular (RV) deformation in recently diagnosed untreated hypertensive patients with different 24-h blood pressure (BP) patterns (dipping, nondipping, extreme dipping and reverse dipping). This cross-sectional study involved 190 untreated hypertensive patients who underwent 24-h ambulatory BP monitoring and a detailed two-dimensional echocardiographic examination, including the assessment of layer-specific strain. We found that 24-h and daytime BP values did not differ between the four groups.
View Article and Find Full Text PDFIntroduction: Echocardiography represents the most commonly performed noninvasive cardiac imaging test for patients with heart failure (HF). The aim of this study was to assess the relationship between exercise capacity parameters (peak oxygen consumption (VO2) and the minute ventilation-carbon dioxide production relationship (VE/VCO2)), two-dimensional speckle-tracking echocardiography (2D-STE) and three-dimensional echocardiography (3DE) imaging of right ventricular (RV) function in HF patients with reduced ejection fraction (EF).
Material And Methods: This cross-sectional study included 54 patients with diagnosed ischemic LV systolic dysfunction (HF with reduced EF <40%) divided in subgroups based on the proposed values of the analyzed cardiopulmonary exercise testing (CPET) variables: VO2 peak ≤ 15 ml/kg/min, VO2 peak > 15 ml/kg/min, VE/VCO2 slope < 36 and VE/VCO2 slope ≥ 36.
Aim: Patient-reported outcomes such as health-related quality of life (HRQoL) are main treatment goals for heart failure (HF) and therefore endpoints in multinational therapy trials. However, little is known about country-specific differences in HRQoL and in treatment-associated HRQoL improvement. The present work sought to examine those questions.
View Article and Find Full Text PDFBackground: A biomarker that is of great interest in relation to adverse cardiovascular events is soluble ST2 (sST2), a member of the interleukin family. Considering that metabolic syndrome (MetS) is accompanied by a proinflammatory state, we aimed to assess the relationship between sST2 and left ventricular (LV) structure and function in patients with MetS.
Methods: A multicentric, cross-sectional study was conducted on180 MetS subjects with normal LV ejection fraction as determined by echocardiography.
Aims: To examine the prognostic value of admission (A) and discharge (D) haemoglobin (Hb) and its relationship with N-terminal pro-hormone B-type natriuretic peptide (NT-proBNP) in patients hospitalised for acute heart failure (AHF). The outcomes of interests were rehospitalisation or death after one, six or twelve months after discharge.
Methods: 317 hospitalised AHF patients (74.
Background/aim: To our knowledge there are no data about the relationship between elevated risk for developing type 2 diabetes mellitus (DM2) and altered cardiac autonomic function. The aim of this study was to evaluate the association between heart rate variability (HRV) and slightly increased risk for DM2.
Methods: We evaluated 69 subjects (50.
Objective: This study was conducted to assess the possible weekend effect in patients with upper gastrointestinal bleeding (UGIB) on the basis of a 10-year single-center experience in Serbia.
Materials And Methods: A retrospective analysis of hospital records in the University Clinic 'Dr Dragisa Misovic-Dedinje', Belgrade, Serbia, from 2002 to 2012 was conducted. Patients admitted for UGIB were identified, and data on demographic characteristics, symptoms, drug use, alcohol abuse, diagnosis and treatment were collected.
Background: We sought to investigate right ventricular (RV) and right atrial (RA) deformation obtained using 3-dimensional echocardiography (3DE) and 2-dimensional (2DE) strain in subjects with the metabolic syndrome (MS).
Methods: This cross-sectional study included 108 untreated subjects with the MS and 75 control subjects similar according to sex and age. The MS was defined by the presence ≥ 3 American Heart Association/National Heart, Lung, and Blood Institute criteria.
Objective: The aim of this study was to determine left ventricular and left atrial function in untreated hypertensive patients with different blood pressure (BP) patterns by using two-dimensional echocardiography (2DE) and three-dimensional echocardiography (3DE) speckle tracking analyses.
Methods: This cross-sectional study included 147 recently diagnosed hypertensive patients (86 dippers and 61 nondippers). All patients underwent a 24-h ambulatory BP monitoring and complete 2DE and 3DE examination including speckle tracking analysis.