Optimal timing of imaging in gastric emptying scintigraphy for the detection of delayed emptying.

Objective: The purpose of this study was to evaluate a standard 4-h imaging protocol for gastric emptying scintigraphy (GES) in detecting delayed gastric emptying (GE).

Subjects And Methods: Gamma camera imaging was performed in the anterior and posterior views at 0, 0.5, 1, 1.

Early Detection of Myocardial Damage: A Multimodality Approach.

Cardiovascular diseases are possible complications of antineoplastic treatment and may lead to premature morbidity and mortality among cancer survivors. A symptom-based follow-up is ineffective, and there are growing evidences that early detection of myocardial damage in patients treated with antineoplastic drugs is the key point to prevent the occurrence of damage and improve the prognosis of these patients. Different techniques have been proposed to monitor cardiac function in oncologic patients such as cardiac imaging (echocardiography, nuclear imaging, and cardiac magnetic resonance) and biomarkers (troponin and natriuretic peptides).

Update on the Organizational Aspects of Echocardiography in Italy (From Operator Training to the Report: 2007-2019): A Consensus Document by the "Società Italiana di Ecocardiografia e CardioVascular Imaging" Accreditation Area and Board 2017-2019.

In 2007, Società Italiana di Ecocardiografia e CardioVascular Imaging (SIECVI) already SIEC, published the document on the organization of echocardiography in Italy. In the years following the technological evolution, cultural and health factors have changed "the way, we do echo" as a tool for the different clinical pathways. The SIECVI Accreditation Area and Board 2017-2019 considered necessary to review and update the document in the light of innovation in the application of ultrasound for the heart disease assessment.

Bicuspid Aortic Valve Registry of the Italian Society of Echocardiography and Cardiovascular Imaging (REgistro della valvola aortica bicuspide della società italiana di ECocardiografia e CArdiovascular imaging): Rationale and Study Design.

Background: Bicuspid aortic valve (BAV) is the most common congenital heart disease, affecting 0.5%-2% of the general population. It is associated not only with notable valvular risk (aortic stenosis and/or regurgitation, endocarditis) but also with aortopathy with a wide spectrum of unpredictable clinical presentations, including aneurysmal dilation of the aortic root and/or ascending thoracic aorta, isthmic coarctation, aortic dissection, or wall rupture.

Virtual Dissection by Ultrasound: Probe Handling in the First Year of Medical Education.

Objectives: The aim of the present study was to assess the educational plan of first-year students of medicine by analyzing their scores in ultrasound body scanning.

Methods: Since 2009, the San Paolo Medical School (Milan, Italy) has vertically integrated the study of anatomy with ultrasound-assisted virtual body dissection. Three modules were supplied: musculoskeletal system, heart and abdomen pelvis.

[Postural effect in patients with patent foramen ovale: evaluation of right-to-left shunt with transcranial Doppler and transthoracic echocardiography and correlation with arterial oxygen saturation].

Background: Transcranial Doppler echocardiography and transthoracic echocardiography may detect with high accuracy right-to-left shunt (RLS) due to patent foramen ovale (PFO). However, a standardized diagnostic protocol has never been established. It has been suggested that standing or sitting positions may improve sensitivity of transcranial Doppler due to increased LRS in such positions.

[Information and Communication Technology in medicine in Italy: problems and perspectives. A document by the "e-cardio" area of the Italian Association of Hospital Cardiologists (ANMCO)].

In Italy, health protection is an individual right protected by the article 32 of the Constitution, granted to everyone since 1978 by the foundation of the National Health Service. However, regionalization of the healthcare system has caused noticeable discrepancies among the different areas of the country. The use of the Information and Communication Technology (ICT) may be useful to solve them.

[The "Appropriatezza ECO Milano" project. Assessment of appropriateness of indications, prescriptions and clinical utility of two-dimensional Doppler echocardiography among inpatients and outpatients of Milan, Italy].

Background: The value of echocardiography in the diagnosis and follow-up of most cardiovascular diseases is well established, even though the ever-increasing demand for the use of this technique is not always justifiable. The "Appropriatezza ECO Milano" project was developed among hospitals in Milan (Italy) to foster a rational use of echocardiography. The aim of this study was to evaluate and improve appropriateness of requests for two-dimensional color Doppler echocardiography, considering indications, prescription behaviors and clinical utility in both the outpatient and inpatient settings.

C-reactive protein but not atrial dysfunction predicts recurrences of atrial fibrillation after cardioversion in patients with preserved left ventricular function.

Objectives: Maintenance of sinus rhythm after cardioversion of atrial fibrillation is a major clinical challenge also in patients with preserved left ventricular function. Subclinical inflammation and atrial strain have been recognized as important contributors to atrial fibrillation onset and perpetuation. Aim of the study was to compare the predictive role of C-reactive protein (CRP) and indices of atrial dysfunction in relation to subacute arrhythmic recurrence rate in patients with persistent atrial fibrillation and normal left ventricular ejection fraction (LVEF).

High-grade video compression of echocardiographic studies: a multicenter validation study of selected motion pictures expert groups (MPEG)-4 algorithms.

Background: Large files produced by standard compression algorithms slow down spread of digital and tele-echocardiography. We validated echocardiographic video high-grade compression with the new Motion Pictures Expert Groups (MPEG)-4 algorithms with a multicenter study.

Methods: Seven expert cardiologists blindly scored (5-point scale) 165 uncompressed and compressed 2-dimensional and color Doppler video clips, based on combined diagnostic content and image quality (uncompressed files as references).

[Teleconsulting in echocardiography using a standard cable on HDSL].

Background: Teleconsultation in echocardiography is complex owing to the heavy images and video files to be exchanged; moreover standards for data acquisition still need to be defined. The aim of this experience was to verify the feasibility to connect two laboratories for teleconsulting using a standard HDSL telephone cable.

Methods: Hardware included one echocardiograph, one PC, video aquisition board and network board, USB webcam, Network router and an HDSL line for data communication.

Doppler echocardiographic assessment of the effects of inhaled long-acting beta2-agonists on pulmonary artery pressure in COPD patients.

Increase in pulmonary artery pressure (PAP), which is common in severe chronic obstructive pulmonary disease (COPD), is a predictor of mortality independent of airflow limitation. beta-agonists might slightly attenuate this increase because they exert a vasodilating effect on pulmonary circulation when systematically administered. We have investigated the acute effects of salmeterol and formoterol on echocardiographic systolic pulmonary artery pressure (sPAP) in 20 patients with COPD and a sPAP greater than 20mmHg at rest.

[Echocardiographic features in a case of tuberculous lymphadenitis].

Tuberculosis can secondarily affect the heart, mainly the pericardium and less frequently the endocardium and coronary vessels. Tuberculous myocarditis usually is a post-mortem diagnosis, and affects the right atrium and left ventricle presenting as miliary granulomas with or without caseating necrosis, or as diffuse cellular infiltration. We report the case of a 65-year-old man, affected by tuberculous lymphadenitis, with a history of hyperkinetic atrial and ventricular arrhythmias.

[Transesophageal and transthoracic echocardiography in the monitoring of a new endovascular left ventricle assist device].

We report our experience with echocardiography to guide the placement of a new left ventricular assist device, the Impella Recover 100, and to monitor its functioning. We monitored the introduction of 4 Impella Recover 100 devices in 2 patients by means of the transesophageal approach in the operating room, and thereafter we monitored the functioning of the devices by means of the multisection transthoracic approach in the intensive coronary care unit. The first Impella placement was performed in a patient as a "bridge" to heart transplantation, whereas the other three placements were performed in a patient as "recovery" for acute myocarditis.

Myocardial Doppler at rest for the identification of myocardial viability.

Background: Echocardiography may permit the detection of a nonviable myocardium. The aim of this study was to test if resting pulsed wave-tissue Doppler imaging (PW-TDI) might yield additional markers.

Methods: Fifty patients (38 males, 12 females, mean age 63 +/- 6 years) with left ventricular dysfunction (ejection fraction 35 +/- 10%) underwent echocardiography.