Point of Care Echocardiography

BACKGROUND: The aim of this study was to assess whether epicardial fat thickness (EFT) is associated with the severity of heart failure in patients with nonischemic dilated cardiomyopathy (NICMP). METHODS: The study group was composed of 93 patients with NICMP and38 age- and sex-matched healty individuals as the control group. The EFT was identified during end-systole at the point on the free wall of the right ventricle. RESULTS: Patients with NICMP had significantly lower mean EFT than those in the control group (4...

BACKGROUND: Foreign bodies in the heart are rare, may reach the heart by different ways, and cause serious complications. X-ray, computerized tomography, and echocardiography are main diagnostic modalities. Foreign body can be removed surgically, percutaneously or can be managed conservatively. In this work, we analyzed 100 published cases of a foreign body in the heart and 4 cases that were identified in our hospital. METHODS: We searched the literature for foreign body in the heart and found 100 published previously cases...

The catastrophic consequences for patients in the settings of certain clinical conditions such as acute right ventricular infarction or massive pulmonary embolism with right heart failure illustrate the essential role that the right ventricle plays in sustaining life. With the development of more sophisticated diagnostic imaging technologies at the end of the last century and the dawn of this century, the importance of the right ventricle has been clearly demonstrated. The continued and evolving nature of our understanding of the right ventricle was emphasized in 2006, when the National Heart, Blood, and Lung Institute formed a working group focused on developing a better understanding of the right ventricle in both healthy and disease states...

OBJECTIVES: To evaluate the interobserver reliability of echocardiographic findings of right ventricle (RV) dysfunction for prognosticating normotensive patients with pulmonary embolism (PE). METHODS: A central panel of cardiologists evaluated echocardiographic studies of 75 patients included in the PROTECT study for the following signs: RV diameter, RV/left ventricular (LV) diameter ratio, hypokinesis of the RV free wall, and tricuspid plane systolic excursion (TAPSE)...

Echocardiography is the standard method for assessing myocardial function in patients with ischemic heart disease. The acquisition and interpretation of echocardiographic images, however, remains a highly specialized task which often relies entirely on the subjective visual assessment of the reader and requires therefore, particular training and expertise. Myocardial deformation imaging allows quantifying myocardial function far beyond what can be done with sole visual assessment. It can improve the interpretation of regional dysfunction and offers sensitive markers of induced ischemia which can be used for stress tests...

BACKGROUND: Indirect assessment of mean pulmonary arterial pressure (MPAP) may assist management of critically ill patients with pulmonary hypertension and right heart dysfunction. MPAP can be estimated as the sum of echocardiographically derived mean right ventricular to right atrial systolic pressure gradient and right atrial pressure; however, this has not been validated in critically ill patients. METHODS: This prospective validation study was conducted in patients undergoing pulmonary artery catheterisation during intensive care admission...

No abstract text is available yet for this article.

BACKGROUND: Focused cardiac ultrasound (FoCUS) is a simplified, clinician-performed application of echocardiography that is rapidly expanding in use, especially in emergency and critical care medicine. Performed by appropriately trained clinicians, typically not cardiologists, FoCUS ascertains the essential information needed in critical scenarios for time-sensitive clinical decision making. A need exists for quality evidence-based review and clinical recommendations on its use. METHODS: The World Interactive Network Focused on Critical UltraSound conducted an international, multispecialty, evidence-based, methodologically rigorous consensus process on FoCUS...

The RUSH exam (Rapid Ultrasound in SHock examination), presented in this article, represents a comprehensive algorithm for the integration of bedside ultrasound into the care of the patient in shock. By focusing on a stepwise evaluation of the shock patient defined here as "Pump, Tank, and Pipes," clinicians will gain crucial anatomic and physiologic data to better care for these patients.

A case of circumferential moderate pericardial effusion causing isolated collapse of left ventricular cavity on two-dimensional echocardiography is reported. Pericardial effusion, mostly of infective etiology, is relatively common in this part of the world. When large enough to cause tamponade, collapse of right atrium, right ventricle, and uncommonly left atrium can be seen. Left ventricular collapse is rare, both due to the larger muscle mass and higher chamber pressure.

Type A aortic dissection (AD) is a deadly disease. Rapid identification of patients requiring immediate advanced aortic imaging or transfer to specialized centers is needed to improve outcomes. We evaluated the diagnostic performance of transthoracic focus cardiac ultrasound (FOCUS) performed by emergency physicians, alone and in combination with the aortic dissection detection (ADD) risk score in suspected type A AD. This was a prospective study performed on patients with suspected type A AD. FOCUS evaluated the presence of intimal flap/intramural hematoma (direct signs of AD), ascending aorta dilatation, aortic valve insufficiency or pericardial effusion/tamponade (indirect signs of AD)...

BACKGROUND: Unexpected cardiopulmonary complications are well described during surgery and anesthesia. Pre-operative evaluation by focused cardiopulmonary ultrasonography may prevent such mishaps. The aim of this study was to determine the frequency of unexpected cardiopulmonary pathology with focused ultrasonography in patients undergoing urgent surgical procedures. METHODS: We performed pre-operative focused cardiopulmonary ultrasonography in patients aged 18 years or above undergoing urgent surgical procedures at pre-defined study days...

PURPOSE: The purpose of the study was to compare the effect of limited echocardiography (LE)-guided therapy to standard management on 28-day mortality, intravenous fluid prescription, and inotropic dosing following early resuscitation for shock. MATERIALS AND METHODS: Two hundred twenty critically ill patients with undifferentiated shock from a quaternary intensive care unit were included in the study. The LE group consisted of 110 consecutive patients prospectively studied over a 12-month period receiving LE-guided management...

Acute ischemic stroke in a pediatric population is uncommon and has a different etiology from the adult population. We describe a case of acute ischemic stroke for which emergent, physician-sonographer–performed transthoracic echocardiography (TTE) changed his outcome.The patient in this case presented with left-sided hemiparesis,with subsequent CT Angiography (CTA) imaging and follow-on neurosurgical embolectomy for a proximal middle cerebral artery occlusion after which showed early recovery of muscular deficit...

BACKGROUND: There are multiple methods of determining the optimal position of central venous catheter (CVC) tips. The purpose of this study was to assess the feasibility of transthoracic echocardiography (TTE), and compare TTE and height-based method for correct positioning of CVCs in infants undergoing cardiac surgery. METHODS: Ultrasonography-guided central venous catheterization was performed via the right internal jugular vein. Longitudinal images of the right atrium and superior vena cava were obtained using TTE...

Imaging techniques play a crucial role in the diagnosis, follow-up and management of aortic aneurysms. Ultrasound, CT and MRI have strengths and limitations in the assessment of this disease depending on the aorta segment involved, reason for the study (screening, follow-up or surgical indication) and patient characteristics. Ultrasound, transthoracic or abdominal, is highly useful in the diagnosis and follow-up of proximal ascending aorta and abdominal aorta aneurysms, respectively. However, other imaging modalities may be required to confirm measurements and add information on adjacent structures or the involvement of aortic branches...

No abstract text is available yet for this article.

BACKGROUND: Diastolic dysfunction is common and associated with higher mortality in the end-stage renal disease (ESRD) population. E/E', a measure derived from tissue Doppler imaging (TDI), is a correlate of left ventricular (LV) filling pressures. E/E' may be viewed as a confirmatory marker of diastolic dysfunction, but it is not routinely used to quantify diastolic dysfunction. Whether E/E' is associated with N-terminal brain natriuretic peptide (NT-proBNP) or high sensitivity troponin T (hs-TnT) in this population is not known...

Training in ultrasound techniques for intensive care medicine physicians should aim at achieving competencies in three main areas: (1) general critical care ultrasound (GCCUS), (2) "basic" critical care echocardiography (CCE), and (3) advanced CCE. A group of 29 experts representing the European Society of Intensive Care Medicine (ESICM) and 11 other critical care societies worldwide worked on a potential framework for organizing training adapted to each area of competence. This framework is mainly aimed at defining minimal requirements but is by no means rigid or restrictive: each training organization can be adapted according to resources available...

OBJECTIVE: To define competence in critical care ultrasonography (CCUS). DESIGN: The statement is sponsored by the Critical Care NetWork of the American College of Chest Physicians (ACCP) in partnership with La Société de Réanimation de Langue Française (SRLF). The ACCP and the SRLF selected a panel of experts to review the field of CCUS and to develop a consensus statement on competence in CCUS. RESULTS: CCUS may be divided into general CCUS (thoracic, abdominal, and vascular), and echocardiography (basic and advanced)...