Postprocessing Method for Enhanced Left Ventricular Thrombus Detection in Echocardiography.

The incidence of left ventricular thrombus has decreased in recent years due to advancements in reperfusion strategies for acute myocardial infarction and the use of medications to reduce ventricular remodeling. However, the accurate detection of thrombus remains crucial. Echocardiography is a primary diagnostic tool for thrombus detection, but in cases where the apex of the left ventricle is not clearly visualized, contrast injection is often required for diagnosis.

Apical Sparing in Routine Echocardiography: Occurrence and Clinical Significance.

Apical sparing is an echocardiographic pattern where myocardial strain is preserved at the apex compared to the basal segments. In a normal heart, longitudinal strain shows a gradient with lower values at the base and higher at the apex. This gradient becomes more pronounced in pathological states, such as cardiac amyloidosis, resulting in a relative apical sparing effect.

The Flow Rate in Patients With Low-Gradient Aortic Stenosis.

Purpose:  The decision to assess the severity and determine the ideal timing of intervention for low-gradient aortic stenosis poses a greater challenge. Recently, a novel method for determining the flow status of patients with aortic stenosis has been introduced, utilizing flow rate measurements. In this study, we investigated whether the flow status of patients with low-gradient aortic stenosis is linked to mortality within a three-year timeframe.

The effect of hyperbaric oxygen therapy on myocardial function in post-COVID-19 syndrome patients: a randomized controlled trial.

Post-COVID-19 condition refers to a range of persisting physical, neurocognitive, and neuropsychological symptoms following SARS-CoV-2 infection. Recent evidence revealed that post-COVID-19 syndrome patients may suffer from cardiac dysfunction and are at increased risk for a broad range of cardiovascular disorders. This randomized, sham-control, double-blind trial evaluated the effect of hyperbaric oxygen therapy (HBOT) on the cardiac function of post-COVID-19 patients with ongoing symptoms for at least three months after confirmed infection.

Efficacy of Low Doses of Midazolam in Combination with Verbal Sedation during Transesophageal Echocardiography.

Background: Traditionally, transesophageal echocardiography (TEE) has been performed under moderate sedation and local pharyngeal anesthesia. Respiratory complications during the TEE can occur.

Objectives: To test the effectiveness of low-dose midazolam combined with verbal sedation during TEE.

Pitfalls of Echocardiographic Image Perception: How to Overcome Them?

In recent years, the significant development of echocardiography systems has led to a sharp improvement in echocardiographic images' quality. In parallel with this, computerized technologies are also going far forward, which today make it possible to ensure a high level of transmission, storage, and display of echocardiography studies. Despite this, many cardiologists are not familiar with modern computerized technologies' new possibilities and continue to use the old standards.

Myocardial work index during normal dobutamine stress echocardiography.

Dobutamine stress echocardiography is an alternative method to exercise stress echocardiography for the evaluation of ischemia. Recently, the novel speckle tracking imaging derived parameter, myocardial work index, was suggested for the evaluation of cardiac performance and was evaluated during exercise stress echocardiography. In this study, we analyzed the effect of dobutamine on myocardial work index variables during normal dobutamine stress echocardiography.

Diagnosis of patent foramen ovale using maximum intensity T-projection imaging.

Accurate diagnosis of patent foramen ovale (PFO) and grading of right-to-left shunt severity by the standard method of transthoracic or transesophageal echocardiography (TEE) with bubble injection is often challenging. We proposed the novel Maximum Intensity T-Projection (MIP) Imaging method as a complementary or alternative approach for simplified diagnosis and grading of PFO. MIP Imaging represents the superimposition of all frames of an echocardiographic video onto one image.

Standards on Digital Echocardiography: An Israel Heart Society Position Paper Presented by the Israel Working Group on Echocardiography.

The output settings of echocardiographic systems should be set to the full (original) frame rate and lossless compression (e.g., run-length encoding) in order to transmit echocardiographic videos so that they retain their original quality.

Prevalence and Significance of Restrictive Filling Pattern in an Echocardiography Laboratory.

Background: A cardiac restrictive filling patterns are associated with unfavorable prognoses. Cardiac interventions may change the natural history of patients.

Objectives: To investigate the prevalence of restrictive filling pattern in routine echocardiographic examinations and their association with morbidity and mortality.

Intramyocardial dissecting hematoma: Two case reports and a meta-analysis of the literature.

Until recently, diagnosis of intramyocardial dissecting hematoma (IDH) was performed during necropsy or at surgery. During the recent years, echocardiography has permitted clinical suspicion, which usually needed confirmation with magnetic resonance imaging (MRI). In this study, we tried to define clinical and imaging features of IDH and predictors of mortality.

Speckle tracking imaging in inflammatory heart diseases.

Accurate diagnosis of acute myocarditis is important for the prognosis and risk stratification of these patients. Cardiac magnetic resonance (CMR) has become a major modality for diagnosis of myocarditis, but not widely available. In this study, we tried to evaluate regional and global longitudinal strain by speckle tracking echocardiography in patients with acute inflammatory myocardial diseases in correlation with CMR.

Assessment and Management of Acute Severe Mitral Regurgitation in the Intensive Care Unit.

Background And Aim Of The Study: Acute severe mitral regurgitation (MR) is a serious medical condition. Whilst clear guidelines exist regarding the management of chronic MR, acute severe MR is usually treated on an individual basis. Currently, few data exist regarding acute MR in the era of primary coronary interventions (PCI).

When Cardioversion May Be Complicated.

Background: In recent years cardioversion of atrial fibrillation has become a routine procedure, enabling symptomatic functional improvement in most cases. However, some patients develop complications after cardioversion. Identifying these individuals is an important step toward improving patient outcome.

Speckle Tracking Imaging in Normal Stress Echocardiography.

Objectives: Exercise stress echocardiography is a widely used modality for the diagnosis and follow-up of patients with coronary artery disease. During the last decade, speckle tracking imaging has been used increasingly for accurate evaluation of cardiac function. This work aimed to assess speckle-tracking imaging parameters during nonischemic exercise stress echocardiography.

Clinical significance and prevalence of valvular strands during routine echo examinations.

Aims: Lambl's excrescences (valvular strands) have been associated with an increased embolic risk. In previous studies, valvular strands have mostly been detected by transoesophageal echo (TEE). The current high-resolution echo systems allow better detection of valvular strands often even by transthoracic echocardiography (TTE).

Left ventricular function in acute inflammatory peri-myocardial diseases - new insights and long-term follow-up.

Background: Until recently acute inflammatory peri-myocardial syndromes have been associated with global rather regional left ventricular (LV) dysfunction. Recent advances in cardiac imaging with echocardiographic techniques and magnetic resonance imaging (MRI) permit comprehensive evaluation of global and regional LV function. Our study was aimed to assess regional LV function in 100 patients with acute perimyocarditis, and correlate these findings with the clinical presentation.

Vegetation size in patients with infective endocarditis.

Aims: Infective endocarditis is a serious disease with diverse clinical manifestations. The aim of this work was to analyse vegetations' size in relation to the clinical presentation, course of the disease, and the type of the microorganism.

Methods And Results: A total of 146 patients with definite diagnosis of infective endocarditis were identified at Assaf Harofeh Medical Center during the years 1998 to 2010.

Circumferential and longitudinal strain in 3 myocardial layers in normal subjects and in patients with regional left ventricular dysfunction.

Background: The left ventricle is not homogenous and is composed of 3 myocardial layers. Until recently, magnetic resonance imaging has been the only noninvasive technique for detailed evaluation of the left ventricular (LV) wall. The aim of this study was to analyze strain in 3 myocardial layers using speckle-tracking echocardiography.