Echocardiography in Simple Congenital Heart Diseases: Guiding Adult Patient Management.

This article provides comprehensive insights into the evaluation of simple congenital heart diseases (CHDs) in adults, emphasizing the pivotal role of echocardiography. By focusing on conditions such as congenital aortic stenosis, aortic coarctation, patent ductus arteriosus, atrial septal defects (ASDs), and ventricular septal defects (VSDs), the review underscores echocardiography's intricate contributions to precise clinical decision-making. Echocardiography serves as the primary imaging modality, offering high-resolution visualization of anatomical anomalies and quantification of hemodynamic parameters. It enables tailored therapeutic strategies through its capacity to discern the dimensions, spatial orientation, and dynamic shunt dynamics of defects such as ASDs and VSDs. Moreover, echocardiography's advanced techniques, such as tissue Doppler imaging and speckle tracking, provide detailed insights into atrial mechanics, diastolic function, and ventricular filling kinetics. Integration of echocardiographic findings into clinical practice empowers clinicians to create personalized interventions based on quantified ventricular function, which spans systolic and diastolic aspects. This approach facilitates risk stratification and therapeutic planning, particularly pertinent in heart failure management within the CHD patient population. In summary, echocardiography transcends its role as an imaging tool, emerging as a precision-guided instrument adept at navigating the complexities of simple CHD in adults. Its ability to expedite diagnosis, quantify hemodynamic impacts, and unravel multifaceted functional dynamics culminates in a comprehensive depiction of these conditions. The fusion of these insights with clinical expertise empowers clinicians to navigate the intricate pathways of CHD, crafting tailored therapeutic strategies characterized by precision and efficacy.

Coronary sinus diameter to estimate congestion and predict survival.

Background: Congestion predicts a poor prognosis, but its assessment is challenging in clinical practice and requires a multiparametric approach. We investigated if the coronary sinus (CS) diameter can predict mortality in a human model of rapid fluid unloading. Methods: We measured by echocardiography the CS, and the inferior vena cava (IVC) for comparison, in 60 patients with end-stage chronic kidney disease (ESKD) immediately before and after hemodialysis (HD; age 76 [57-81] years, 40% female, left ventricular ejection fraction 57 [53-56]%). Patients were prospectively followed up for all-cause mortality. Results: HD-induced decongestion decreased the maximum diameters of both CS and IVC (p ≤ 0.001 for all). The maximum diameter of the CS (CSmax) was as accurate as the IVC maximum diameter and collapsibility for the identification of congestion, defined as pre-hemodialysis status (AUROC CSmax = 0.902 vs IVC = 0.895, p = n.s.). A CSmax diameter after hemodialysis > 9 mm predicted all-cause mortality at 12 months (Log-rank Chi square = 11.49, p < 0.001). Conclusions: A persistently dilated CS after hemodialysis is a marker of residual congestion and predicts death at one year in high-risk ESKD patients.

Spontaneous coronary artery dissection: the emerging role of coronary computed tomography.

Spontaneous coronary artery dissection (SCAD) is a cause of acute coronary syndrome and myocardial infarction, more frequent among young women. Invasive coronary angiography (ICA) is the gold standard for the diagnosis of SCAD, although the risk of propagating dissection flap is considerable. Therefore, coronary computed tomography angiography (CCTA) is an emerging alternative modality to diagnose SCAD with the advantage of being a non-invasive technique. Clinicians should be aware of the predisposing conditions and pathophysiology to raise the pre-test probability of SCAD and select the most appropriate diagnostic tools. In recent times, improvements in spatial and temporal resolution and the use of semi-automated software providing quantitative assessment make CCTA a valid alternative to ICA also for the follow-up. Moreover, CCTA may be helpful to screen and evaluate extra-coronary arteriopathies closely related to SCAD. In this review, we illustrate the current and the potential role of CCTA in the diagnosis of SCAD, highlighting advantages and disadvantages of this imaging modality compared to ICA.

Modern Management of Hypertensive Emergencies.

Acute increases of blood pressure values are common causes of patients' presentation to emergency departments, and their management represents a clinical challenge. They are usually described as 'hypertensive crises', 'hypertensive urgencies', terms that should be abandoned because they are misleading and inappropriate according to a recent task force of the European Society of Cardiology, which recommended to focus only on 'hypertensive emergencies'. The latter can be esasily identified by using the Brain, Arteries, Retina, Kidney, and/or Heart (BARKH) strategy as herein described. Although current guidelines recommendations/suggestions for treatment of these patients are not evidence-based, owing to the lack of randomized clinical trials, improved understanding of the underlying pathophysiology has changed the approach to management of the patients presenting with hypertensive emergencies in recent years. Starting from these premises and a systematic review of the available studies graded by their quality, using the AHA class of recommendation/level of evidence grading, whenever possible, we herein present a novel a streamlined symptoms- and evidence-based algorithm for the assessment and management of patients with hypertensive emergencies.

Lung Semiotics Ultrasound in COVID-19 Infection.

This paper aims to highlight the usefulness of "bedside" lung ultrasound in the context of the COVID-19 pandemic. The evaluation of lung artifacts allows to detect at the subpleural level the presence of an altered "tissue/air" ratio both in case of consolidative or not consolidative lung lesions. Furthermore, lung ultrasound allows acquiring topographical images of the lesions, establishing their extension on the lung surface as well as their evolution or regression over time, without radiation exposure. Since ultrasound semiotics is already widely known and described in other similar diseases (acute respiratory distress syndrome, interstitial flu virus, and pneumonia), thoracic ultrasound is a useful diagnostic tool in different scenarios in the COVID-19 pandemic: in the first triage of symptomatic patients, both in the prehospital setting or in the emergency department, in the prognostic stratification and monitoring of patients with pneumonia, and in the management of patients in the intensive care unit. Moreover, "bedside" lung ultrasound can reduce the number of health-care workers exposed to the virus during patient assessment and treatment.