Publications by authors named "Nicola Galea"

Purpose To determine the prevalence of mitral annular disjunction (MAD) in patients undergoing cardiac MRI for various clinical indications and to assess the association of MAD with arrhythmia, mitral valve prolapse (MVP), and myocardial alteration. Materials and Methods This study analyzed data from a retrospective observational registry of consecutive patients undergoing cardiac MRI for different clinical indications. Cardiac MRI examinations were performed from January 2019 to June 2019 at 13 Italian hospitals.

View Article and Find Full Text PDF

Background: COVID-19 vaccines reduced mortality, hospitalizations and ICUs admissions. Conversely, the impact of vaccination on Long COVID-19 syndrome is still unclear. This study compared the prevalence of post-acute sequelae at short and long-term follow-up among hospitalized unvaccinated and vaccinated COVID-19 survivors through a multidisciplinary approach.

View Article and Find Full Text PDF

Thromboembolic risk is increased in cardiac amyloidosis, and this goes beyond the occurrence of atrial fibrillation in these patients. A 56-year-old man was admitted to our hospital for a presyncopal episode. Clinical and instrumental findings led to a diagnosis of light chain cardiac amyloidosis.

View Article and Find Full Text PDF

To investigate the potential contribution of chest wall muscle area (CWMA) to the ventilatory efficiency and exercise capacity in patients with Systemic Sclerosis (SSc) without interstitial lung disease (ILD). Forty-four consecutive SSc patients [F = 37, median age 53.5 years (IQR 43.

View Article and Find Full Text PDF
Article Synopsis
  • Fetal magnetic resonance imaging (fMRI) is a secondary imaging method that provides detailed views crucial for confirming diagnoses and detecting additional pathologies when ultrasound results are unclear.
  • Recent advancements, such as high-field magnets and ECG-gating, have enhanced fMRI's utility in prenatal evaluations, particularly for assessing congenital heart disease by synchronizing imaging with the fetal heartbeat.
  • The review highlights various fMRI techniques, including static and cine imaging, and introduces advanced methods like 4D-flow MRI for thorough assessment of heart structures, blood flow, and potential complications in fetal development.
View Article and Find Full Text PDF
Article Synopsis
  • - Cardiovascular imaging is becoming increasingly important for diagnosing and managing cardiovascular disease, highlighting the need for standardized practices.
  • - The European Society of Cardiovascular Radiology (ESCR) aims to enhance the credibility and quality of their scientific documents through a rigorous consensus development methodology.
  • - By establishing clear guidelines for producing ESCR documents, the society seeks to improve the overall impact on patient management and health outcomes in cardiovascular care.
View Article and Find Full Text PDF

Aims: In patients late after correction of tetralogy of Fallot (TOF), the combined effects of pre-operative hypertrophy and hypoxia, ventricular interdependence, acquired post-operative lesions such as pulmonary or aortic regurgitation, and congenital vasculopathy may result in impaired right ventricular (RV) and left ventricular (LV) function. The aim of the present study was to investigate the interventricular interactions in repaired TOF (rTOF) and the impact of aortic function on biventricular performance using two-dimensional (2D-STE) and three-dimensional speckle-tracking echocardiography (3D-STE).

Methods And Results: Twenty-five adult patients with rTOF and 25 age- and gender-matched healthy controls were studied.

View Article and Find Full Text PDF
Article Synopsis
  • The study investigates cardiac abnormalities in patients with acromegaly using cardiac magnetic resonance (CMR) to identify changes even when the condition is controlled.
  • A comparison was made between 20 acromegaly patients and 17 healthy controls, revealing significant differences in various cardiac metrics such as left and right ventricular volumes and mass.
  • The findings suggest that even with adequate treatment, acromegaly is associated with structural and functional heart impairments, influenced by growth hormone and sex hormones, particularly showing differences between male and female patients.
View Article and Find Full Text PDF

Purpose: Cushing's syndrome (CS) is associated with severe cardiovascular (CV) morbidity and mortality. Cardiac magnetic resonance (CMR) is the non-invasive gold standard for assessing cardiac structure and function; however, few CMR studies explore cardiac remodeling in patients exposed to chronic glucocorticoid (GC) excess. We aimed to describe the CMR features directly attributable to previous GC exposure in patients with cured or treated endogenous CS.

View Article and Find Full Text PDF

Background: The limited ability of enzyme replacement therapy (ERT) in removing globotriaosylceramide from cardiomyocytes is recognized for advanced Fabry disease cardiomyopathy (FDCM). Prehypertrophic FDCM is believed to be cured or stabilized by ERT. However, no pathologic confirmation is available.

View Article and Find Full Text PDF

Background: We investigated the differences in impairment of left ventricle (LV) and left atrium (LA) contractile dysfunction between subacute and convalescent takotsubo syndrome (TTS), using myocardial strain analysis by cardiac magnetic resonance (CMR) feature-tracking technique.

Methods: We retrospectively selected 50 patients with TTS clinical-radiological diagnosis who underwent CMR within 30 days since symptoms onset: 19 studied during the early subacute phase (sTTS, ≤ 7 days) and 31 during the convalescence (cTTS, 8-30 days). We measured the following: LV global longitudinal, circumferential, and radial strain (lvGLS, lvGCS, lvGRS) and strain rate (SR) and LA reservoir (laS_r), conduit (laS_cd), and booster pump strain (laS_bp) and strain rate (laSR_r, laSR_cd, laSR_bp).

View Article and Find Full Text PDF

Cardiac computed tomography angiography (CCTA) is considered the standard non-invasive tool to rule-out obstructive coronary artery disease (CAD). Moreover, several imaging biomarkers have been developed on cardiac-CT imaging to assess global CAD severity and atherosclerotic burden, including coronary calcium scoring, the segment involvement score, segment stenosis score and the Leaman-score. Myocardial perfusion imaging enables the diagnosis of myocardial ischemia and microvascular damage, and the CT-based fractional flow reserve quantification allows to evaluate non-invasively hemodynamic impact of the coronary stenosis.

View Article and Find Full Text PDF

Left ventricular non compaction (LVNC) comprises a heterogeneous group of diseases that can cause heart failure, arrhythmias, and thromboembolic events. In particular, the prevalence of thromboembolism in patients with LVNC is relevant compared to the general population. Atrial fibrillation and left ventricular thrombosis are strong predictors and require anticoagulant treatment in primary or secondary prevention, with a significant reduction in the risk of events.

View Article and Find Full Text PDF

Non-invasive quantification of the extracellular volume (ECV) is a method for the evaluation of focal and diffuse myocardial fibrosis, potentially obviating the need for invasive endomyocardial biopsy. While ECV quantification with cardiac magnetic resonance imaging (ECV) is already an established method, ECV quantification with CT (ECV) is an attractive alternative to ECV, similarly using the properties of extracellular contrast media for ECV calculation. In contrast to ECV, ECV provides a more widely available, cheaper and faster tool for ECV quantification and allows for ECV calculation also in patients with contraindications for MRI.

View Article and Find Full Text PDF

Advanced cardiac imaging techniques such as cardiovascular magnetic resonance (CMR) and positron emission tomography (PET) are widely used in clinical practice in patients with acute myocarditis and chronic inflammatory cardiomyopathies (I-CMP). We aimed to provide a review article with practical recommendations from the European Society of Cardiovascular Radiology (ESCR), in order to guide physicians in the use and interpretation of CMR and PET in clinical practice both for acute myocarditis and follow-up in chronic forms of I-CMP.

View Article and Find Full Text PDF

Fetal magnetic resonance imaging (fetal MRI) is usually performed as a second-level examination following routine ultrasound examination, generally exploiting morphological and diffusion MRI sequences. The objective of this review is to describe the novelties and new applications of fetal MRI, focusing on three main aspects: the new sequences with their applications, the transition from 1.5-T to 3-T magnetic field, and the new applications of artificial intelligence software.

View Article and Find Full Text PDF

We aimed to comprehensively analyze by three-dimensional speckle-tracking echocardiography (3DSTE) and Doppler echocardiography right ventricular (RV) performance, pulmonary arterial (PA) elastic properties and right ventricular-pulmonary artery coupling (RVPAC) in patients with repaired tetralogy of Fallot (rTOF) and assess the feasibility and clinical utility of related echocardiographic indices. Twenty-four adult patients with rTOF and twenty-four controls were studied. RV end-diastolic volume(3D-RVEDV), RV end-systolic volume(3D-RVESV), RV ejection fraction(3D-RVEF), RV longitudinal strain(3D-RVLS) and RV area strain(3D-RVAS) were calculated by 3DSTE.

View Article and Find Full Text PDF

(1) Background: Psoriasis (PS) is a common immune-mediated disease of the skin with possible extension to joints, aorta and eye. Myocardial inflammation has rarely been suggested. (2) Aims: Report of PS-related myocarditis.

View Article and Find Full Text PDF

To evaluate clinical and cardiac magnetic resonance (CMR) short-term follow-up (FU) in patients with vaccine-associated myocarditis, pericarditis or myo-pericarditis (VAMP) following COVID-19 vaccination. We retrospectively analyzed 44 patients (2 women, mean age: 31.7 ± 15.

View Article and Find Full Text PDF

Background: The pathology of conduction tissue (CT) and relative arrhythmias in living subjects with cardiac amyloid have never been reported.

Aims: To report CT pathology and its arrhythmic correlations in human cardiac amyloidosis.

Methods And Results: In 17 out of 45 cardiac amyloid patients, a left ventricular endomyocardial biopsy included conduction tissue sections.

View Article and Find Full Text PDF

Purpose: One of the major challenges in the management of familial hypercholesterolemia (FH) is the stratification of cardiovascular risk in asymptomatic subjects. Our purpose is to investigate the performance of clinical scoring systems, Montreal-FH-score (MFHS), SAFEHEART risk (SAFEHEART-RE) and FH risk score (FHRS) equations and Dutch Lipid Clinic Network (DLCN) diagnostic score, in predicting extent and severity of CAD at coronary computed tomography angiography (CCTA) in asymptomatic FH.

Material And Methods: One-hundred and thirty-nine asymptomatic FH subjects were prospectively enrolled to perform CCTA.

View Article and Find Full Text PDF
Article Synopsis
  • The study investigates the role of papillary muscle (PPM) involvement in myocardial infarction (MI), focusing on its relation to mitral valve issues and the use of imaging techniques for diagnosis.
  • Native T1-mapping (nT1) and PPM longitudinal strain (PPM-ls) were assessed as non-contrast methods to identify infarcted PPM (iPPM) in 46 patients who experienced MI.
  • Results showed that infarcted PPMs had significantly higher nT1 values and lower PPM-ls compared to non-infarcted ones, indicating that both nT1 and PPM-ls are effective for diagnosing iPPM without the need for contrast agents.
View Article and Find Full Text PDF

Post-ischemic left ventricular (LV) remodeling is a biologically complex process involving myocardial structure, LV shape, and function, beginning early after myocardial infarction (MI) and lasting until 1 year. Adverse remodeling is a post-MI maladaptive process that has been associated with long-term poor clinical outcomes. Cardiac Magnetic Resonance (CMR) is the best tool to define adverse remodeling because of its ability to accurately measure LV end-diastolic and end-systolic volumes and their variation over time and to characterize the underlying myocardial changes.

View Article and Find Full Text PDF