Background: The aim of this study was to verify the benefits of a separate evaluation of pulmonary and systemic haemodynamics for the management of treatment. For the purposes of this study, we selected the data of the time period from 2006 to 2010. Methods: A total of 53 children, average age 1.82 years (SD 1.06) were included in the study and divided according to Lung Injury Score (LIS) and P...

BACKGROUND Electronic cigarettes have been developed and marketed in recent years as smoking substitutes. However, no studies have evaluated their effects on the cardiovascular system. The purpose of this study was to examine the immediate effects of electronic cigarette use on left ventricular (LV) function, compared to the well-documented acute adverse effects of smoking. METHODS Echocardio...

OBJECTIVE Several studies have shown that left ventricular (LV) dysfunction is increased in individuals with diabetes. However, there are scarce data about LV function in prediabetics. This study assessed the early changes in LV diastolic and systolic myocardial function in normotensive prediabetics using tissue Doppler echocardiography (TDE). SUBJECTS AND METHODS We evaluated 94 patients wit...

OBJECTIVES The purpose of this study was to compare the efficiency, cost, and safety of a diagnostic strategy employing early coronary computed tomographic angiography (CCTA) to a strategy employing rest-stress myocardial perfusion imaging (MPI) in the evaluation of acute low-risk chest pain. BACKGROUND In the United States, >8 million patients require emergency department evaluation for acut...

Aim: Idiopathic mitral valve prolapsus (MVP) is characterized by myxomatous degeneration of mitral valve. The most common determinant of cardiovascular mortality in patients with MVP is left ventricular (LV) dysfunction. Therefore we aimed to evaluate LV functions of cases with isolated MVP by tissue Doppler echocardiography (TDE). Method: Twenty five patients with MVP (mean age, 31±12 years) w...

BackgroundThere are many limitations to the use of conventional echocardiography indices for the estimation of systolic and diastolic left ventricular (LV) function. Anthracycline chemotherapy causes myocardial damage, leading to acute or chronic congestive heart failure during or soon after treatment in a significant percentage of patients treated, depending on the total cumulative dose used. ...

Introduction: One of the most important causes of death in patients with end-stage renal disease (ESRD) and even after kidney transplantation is cardiovascular diseases. Thus, cardiac evaluation is of utmost importance in the management of these patients especially during preoperative work up before renal transplantation. The aim of present study is to evaluate the role of myoc...

Coronary computed tomography angiography (CCTA) in combination with first-pass CT myocardial perfusion imaging (MPI) has a better diagnostic performance than CCTA alone, compared with invasive coronary angiography as the reference standard. The aim of this study was to investigate the additional diagnostic value of first-pass CT-MPI without stress for detecting hemodynamic significance of coron...

or more than 2 decades, myocardial perfusion imaging (MPI) has been one of the best clinical tools for guiding clinicians in the management of patients with suspected or known coronary artery disease (CAD). MPI has been considered the best noninvasive imaging modality for measuring myocardial blood flow. The presence of significant ischemia on MPI usually necessitates further evaluation with co...

Abstract Heart patients displays several symptoms and it is hard to point them. Data envelopment analysis (DEA) provides a comparative efficiency degree for each decision-making units (DMUs) with several inputs and outputs. Evaluating of hospitals is one of the major applications in DEA. In this study, a comparison of additive model with standard input oriented and output oriented M...