BACKGROUND People with stroke have a low peak aerobic capacity and experience increased effort during performance of daily activities. The purpose of this study was to examine test-retest reliability of a portable ergospirometry system in people with stroke during performance of functional activities in a field-test. Secondary aims were to examine the proportion of oxygen consumed during the fi...

The purpose of this investigation was to determine whether differences in body composition, pharmacological treatment, and physical activity explain the increased resting metabolic rate (RMR) impaired insulin sensitivity hypertension. Resting blood pressure, RMR (indirect calorimetry), composition (dual-energy X-ray absorptiometry), (accelerometry), maximal oxygen uptake (VO2max) (ergospirometr...

Objective: to evaluate the role of cardiopulmonary test in diagnosis heart failure with preserved ejection fraction patients atrial fibrillation.
 Material and Methods: 138 fibrillation were included our study. Using HFA-PEFF algorithm (algorithm for left ventricular fraction) all initially divided into 3 groups: low probability - 23 patients, intermediate 96 high 19 patients. The stress-t...

CONTEXT AND OBJECTIVES Accelerometry provides objective measurement of physical activity levels, but is unfeasible in clinical practice. Thus, we aimed to identify physical fitness tests capable of predicting physical inactivity among adults. DESIGN AND SETTING Diagnostic test study developed at a university laboratory and a diagnostic clinic. METHODS 188 asymptomatic subjects underwent ass...

Mobilization of stem cells in acute MI might signify the reparatory response. Aim of the Study. Prospective evaluation of correlation between CD34+CXCR4+ cell mobilization and improvement of LVEF and remodeling in patients with acute MI in 1-year followup. Methods. 50 patients with MI, 28 with stable angina (SAP), and 20 individuals with no CAD (CTRL). CD34+CXCR4+ cells, SDF-1, G-CSF, troponin ...

OBJECTIVES The primary aim was to compare the working capacity in patients with continent urinary diversion with a control group. Secondary aims were to assess the changes in electrolyte and acid-base homeostasis and the functional status during strenuous physical activity, and finally, the well-being in the two groups. METHODS Eleven patients who had undergone radical cystectomy and continen...

BACKGROUND N-terminal pro-brain natriuretic peptide (NT-proBNP) is secreted by cardiac ventricular myocytes upon pressure and volume overload and is a prognostic marker to monitor the severity of precapillary pulmonary hypertension and the extent of right heart failure. OBJECTIVES The impact of physical exercise on NT-proBNP levels in patients with left heart disease was demonstrated previous...

BACKGROUND Heart failure with preserved ejection fraction is a syndrome characterized by changes in diastolic function; it is more prevalent among the elderly, women, and individuals with systemic hypertension (SH) and diabetes mellitus. However, in its early stages, there are no signs of congestion and it is identified in tests by adverse remodeling, decreased exercise capacity and diastolic d...

BACKGROUND Classic rapid-sequence induction of anaesthesia (RSI-classic) in infants and small children presents a time-critical procedure, regularly associated with hypoxia. This results in high stress levels for the provider and may trigger unsafe actions. Hence, a controlled induction technique (RSI-controlled) that involves gentle mask ventilation until full non-depolarizing muscular blockad...

Oxygen uptake (VO2) and heart rate (HR) kinetics after exercise are important indicators of fitness and cardiovascular health. However, these variables have been little investigated in resistance exercise (RE). The current study compared post-exercise kinetics of VO2 and the HR among different types of REs. The study included 14 males (age: 26.5±5.4 years, body mass: 80.1±11.4 kg, body height: ...