For a long time, the study of heart failure focused on single heart chamber disease. There is, instead, growing attention on the interplay between the atria and the ventricles during the cardiac cycle and on the consequences of an altered chamber coupling on global heart performance and heart failure. This review aimed to explore the principles of atrioventricular (AV) function and coupling of the left heart and the consequences that their disruption could have in several diseases.
View Article and Find Full Text PDFBackground: Type 2 sodium-glucose cotransporter inhibitors (SGLT2i) are among the main therapeutic options for patients with chronic heart failure with reduced ejection fraction (HFrEF). The aim of this study was to evaluate the effects of SGLT2i on the echocardiographic parameters of left (LV) and right (RV) ventricular function among outpatients with a long history of HFrEF, in optimized therapy.
Methods: We evaluated consecutive patients affected by HFrEF in whom the SGLT2i therapy was prescribed.
Background: The sodium-glucose cotransporter-2 inhibitors (SGLT2i) have emerged as a crucial therapeutic option for patients with chronic heart failure with reduced ejection fraction (HFrEF). The aim of this study was to evaluate, in a real-world population from a single centre, the feasibility of introducing SGLT2i and their interaction with other recommended drug classes.
Methods: Consecutive patients affected by chronic heart failure (CHF) were evaluated beginning in January 2022.
Background: Two-dimensional speckle tracking evaluation (2D-STE) is a useful tool to evaluate the complexity of atrial function by the analysis of the different phases of atrial deformation and by the combination with Doppler measurements of diastolic function.
Aim Of The Study: To evaluate the role of the left atrial (LA) strain parameters to predict worsening chronic heart failure (CHF).
Methods: We enrolled outpatients affected by CHF referred to our heart failure unit.
The renal resistance index (RRI) has been demonstrated to be a useful parameter that can detect patients at a high risk of worsening of renal function (WRF). This study was designed to evaluate the role of the RRI in predicting WRF mediated by the intravascular administration of contrast media. We enrolled patients who were referred for coronary angiography.
View Article and Find Full Text PDFBackground: Sacubitril/valsartan plays a key role in improving left ventricular remodeling and prognosis in patients with heart failure with a reduced ejection fraction (HFrEF). Moreover, some data support its role in preserving renal function. In order to better clarify the effects of sacubitril/valsartan in cardiorenal syndrome, this study evaluated its effects on the renal resistance index (RRI).
View Article and Find Full Text PDFBrain natriuretic peptide (BNP) and its inactive N-terminal fragment, NT-proBNP, are serum biomarkers with key roles in the management of heart failure (HF). An increase in the serum levels of these peptides is closely associated with the pathophysiological mechanisms underlying HF such as the presence of structural and functional cardiac abnormalities, myocardial stretch associated with a high filling pressure and neuro-hormonal activation. As BNP and NT-proBNP measurements are possible, several studies have investigated their clinical utility in the diagnosis, prognostic stratification, monitoring and guiding therapy of patients with HF.
View Article and Find Full Text PDFThe diagnosis of acute pulmonary embolism (PE) is one of the most important problems in medical emergencies. Commonly accepted criterion for diagnosis of deep venous thrombosis is the lack of vein compressibility assessed by Compression UltraSonography. Echocardiography represents an easily available and reliable imaging technique in the clinical setting of hemodynamic instability and in the direct visualization of thromboembolic masses in the right heart chambers.
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