375 results match your criteria: "G. Monasterio Foundation & Institute of Clinical Physiology-CNR[Affiliation]"

Article Synopsis
  • * It presents a review of existing literature, dividing the findings into two parts: the first covers the epidemiology and diagnosis of cardiovascular issues in COVID-19 patients, while the second will focus on treatment strategies in a future edition.
  • * The document serves as a resource rather than formal guidelines, reflecting current knowledge and clinical experiences, and emphasizes that recommendations may evolve with new research and should align with local healthcare advisories.
View Article and Find Full Text PDF

Early diagnosis of congenital heart defect (CHD) increased in the last two decades, following technological evolution. A recent meta-analysis (Yu, 2020), on diagnostic accuracy in ultrasound detection of major CHD in the first trimester of pregnancy, reported an overall sensitivity of 75%. Ultrasound imaging of this case refers to a tricuspid valve dysplasia with right atriomegaly and pulmonary valve atresia diagnosed in a 13-week gestational-age fetus with low risk for chromosomal abnormalities.

View Article and Find Full Text PDF

Aims: Sudden cardiac death (SCD) is the most common mode of death in childhood hypertrophic cardiomyopathy (HCM). The newly developed HCM Risk-Kids model provides clinicians with individualized estimates of risk. The aim of this study was to externally validate the model in a large independent, multi-centre patient cohort.

View Article and Find Full Text PDF

GORE® Cardioform ASD Occluder experience in transcatheter closure of "complex" atrial septal defects.

Catheter Cardiovasc Interv

January 2022

Pediatric Cardiology and GUCH Unit, Heart Hospital "G. Pasquinucci", National Research Council-Tuscany Foundation "G. Monasterio", Massa, Italy.

Objective: To evaluate the GORE® Cardioform ASD Occluder (GCO) (WL Gore & Associates, Flagstaff, AZ) device for "complex" atrial septal defects (ASD) closure.

Background: Transcatheter ASD closure is still challenging in "complex" clinical/anatomic settings. This study evaluated the results of GCO in closure of "complex" ASD in a tertiary referral center.

View Article and Find Full Text PDF

Objectives: Arterial stiffness as pulse wave velocity (PWV) predicts cardiovascular events independently of blood pressure (BP). PWV does not distinguish between stiffness in systole and diastole. This cross-sectional study aimed to test the hypothesis that viscous and elastic carotid wall properties differ between systole and diastole, distinguishing effects of ageing, hypertension and T2 diabetes (T2DM).

View Article and Find Full Text PDF

In this study, we evaluate the efficacy of SmartFFR, a new functional index of coronary stenosis severity compared with gold standard invasive measurement of fractional flow reserve (FFR). We also assess the influence of the type of simulation employed on smartFFR (i.e.

View Article and Find Full Text PDF

3D model-guided transcatheter closure of ascending aorta pseudoaneurysm with the novel Amplatzer Trevisio intravascular delivery system.

Catheter Cardiovasc Interv

January 2022

Pediatric Cardiology and GUCH Unit, Heart Hospital "G. Pasquinucci", National Research Council-Tuscany Foundation "G. Monasterio", Massa, Italy.

Ascending aorta pseudoaneurysm (AAP) is a rare but life-threatening complication of atherosclerosis, endocarditis, chest trauma, transcatheter or cardio-thoracic procedures. Since surgical repair is burdened by high morbidity and mortality, percutaneous closure is nowadays considered a valuable cost-effective therapeutic alternative. Due to unpredictability and complexity of local anatomy, no standardized technique and device are advised.

View Article and Find Full Text PDF

Computational Fluid Dynamics (CFD) simulations of blood flow are widely used to compute a variety of hemodynamic indicators such as velocity, time-varying wall shear stress, pressure drop, and energy losses. One of the major advances of this approach is that it is non-invasive. The accuracy of the cardiovascular simulations depends directly on the level of certainty on input parameters due to the modelling assumptions or computational settings.

View Article and Find Full Text PDF
Article Synopsis
  • Atrial Septal Defect (ASD) assessment requires a careful evaluation for related heart and lung issues, using methods like fluid challenge and balloon occlusion, though their exact roles in operable ASD cases are unclear.
  • A study in Italy evaluated 50 patients undergoing percutaneous ASD closure, revealing that those with higher pulmonary vascular resistance (PVR) were older and more symptomatic, showing lesser increases in pulmonary blood flow during tests.
  • The findings suggest even small increases in PVR in ASD patients can significantly affect cardiovascular function; fluid challenges may offer valuable insights alongside balloon occlusion.
View Article and Find Full Text PDF

More than 4 millions of children with congenital heart disease (CHD) are waiting for cardiac surgery around the world. Few of these patients are treated only thanks to the support of many non-governmental organizations (NGOs). Starting in December 2019, the so-called coronavirus disease 2019 (COVID-19) has rapidly become a worldwide pandemic and has dramatically impacted on all the international humanitarian activities for congenital heart disease.

View Article and Find Full Text PDF

Clinical Risk Prediction in Patients With Left Ventricular Myocardial Noncompaction.

J Am Coll Cardiol

August 2021

Cardiology Department, Hospital Universitari Vall d'Hebron, Vall d'Hebron Institut de Recerca, Departament de Medicina, Universitat Autónoma de Barcelona, Barcelona, Spain; Centro de Investigación Biomédica en Red en Enfermedades Cardiovasculares, Madrid, Spain; Inherited Cardiovascular Disease Unit and Cardiovascular Genetics. Hospital Universitari Vall d'Hebron, Barcelona, Spain. Electronic address:

Background: Left ventricular noncompaction (LVNC) is a heterogeneous entity with uncertain prognosis.

Objectives: This study sought to develop and validate a prediction model of major adverse cardiovascular events (MACE) and to identify LVNC cases without events during long-term follow-up.

Methods: This is a retrospective longitudinal multicenter cohort study of consecutive patients fulfilling LVNC criteria by echocardiography or cardiovascular magnetic resonance.

View Article and Find Full Text PDF

Transcatheter closure of fenestrated atrial septal aneurysm: feasibility and long-term results.

J Cardiovasc Med (Hagerstown)

January 2022

Pediatric Cardiology, University of Campania 'Luigi Vanvitelli', Former Second University of Naples, Monaldi Hospital-AORN Ospedali dei Colli, Naples.

Aim: To report on the feasibility, efficacy and long-term outcome of transcatheter closure of fenestrated Atrial Septal Aneurysm (ASA).

Methods: Between April 2000 and May 2020, 568 patients with fenestrated ASA underwent transcatheter closure at two large-volume Pediatric Cardiology and GUCH Units (Naples and Massa, Italy). Procedural indications were cardiac volume overload in 223 patients (39%) or prophylaxis of paradoxical embolization in 345 patients (61%).

View Article and Find Full Text PDF

Transcatheter Treatment of "Complex" Aortic Coarctation Guided by Printed 3D Model.

JACC Case Rep

June 2021

BioCardioLab-Bioengineering Unit, National Research Council-Tuscany Foundation "G. Monasterio", Massa, Italy.

The transcatheter approach is nowadays considered a cost-effective alternative to surgery in adults with "complex" aortic coarctation. The printed 3D model was crucial in planning transcatheter treatment of a complex case of postsurgical aortic re-coarctation, due to coexistence of transverse aortic arch stenosis and pseudoaneurysm as well as aneurysm of the descending aorta. ().

View Article and Find Full Text PDF

Objective: In transposition of great arteries (TGA), aortopulmonary mismatch (APM) can determine postoperative neo-aortic insufficiency after arterial switch operation (ASO). The distortion of sinu-tubular junction may be the geometric mechanism responsible. We developed a strategy able to reduce the mismatch at the timing of ASO, and in this study, we aimed to describe our indications and results.

View Article and Find Full Text PDF

Impact of High Body Mass Index on Vascular and Bleeding Complications After Transcatheter Aortic Valve Implantation.

Am J Cardiol

September 2021

Interventional Cardiology and Cardiovascular Medicine Research, Department of Cardiology and Internal Medicine, Nicolaus Copernicus University, Bydgoszcz, Poland; Faculty of Medicine, University of Alberta, Edmonton, Canada. Electronic address:

Article Synopsis
  • Higher body mass index (BMI) is a known cardiovascular risk factor, but its specific impact on complications from transcatheter aortic valve implantation (TAVI) is not fully understood.
  • A study using the RISPEVA database analyzed 3776 patients, finding that those with high BMI had a 30-day risk of vascular and bleeding complications significantly greater than those with normal BMI (11.1% vs 8.8%).
  • The increased rates of complications were especially pronounced within the first week post-TAVI and confirm that high BMI is an independent risk factor for adverse outcomes after the procedure.
View Article and Find Full Text PDF

The multiform sonographic spectrum of arterial duct in right aortic arch.

Int J Cardiovasc Imaging

December 2021

Division of Prenatal Diagnosis Center, P. Palagi Hospital, viale Michelangiolo 41, 50141, Florence, Italy.

To study the different characteristics of arterial duct (AD) in a series of prenatally detected right aortic arch (RAA). Out of 832 congenital heart diseases (CHD) referred to a tertiary center, 98 cases had RAA. Based on anatomical landmarks we identified 7 types of AD: type 1 left-sided, transverse; type 2 left-sided, vertical; type 3 from the underside of aortic arch (AA), vertical; type 4 right-sided, mirror-image "V", transverse; type 5 right-sided, "H" shaped, transverse; type 6 bilateral; type 7 absent or unidentifiable.

View Article and Find Full Text PDF

Aims: The outcomes of patients presenting with acute myocarditis and life-threatening ventricular arrhythmias (LT-VA) are unclear. The aim of this study was to assess the incidence and predictors of recurrent major arrhythmic events (MAEs) after hospital discharge in this patient population.

Methods And Results: We retrospectively analysed 156 patients (median age 44 years; 77% male) discharged with a diagnosis of acute myocarditis and LT-VA from 16 hospitals worldwide.

View Article and Find Full Text PDF

Relationship of Endothelial Shear Stress with Plaque Features with Coronary CT Angiography and Vasodilating Capability with PET.

Radiology

September 2021

From the Department of Informatics, Ionian University, Kerkyra, Greece (G.E.K., T.E.); Biomedical Research Foundation of the Academy of Athens, 4 Soranou Ephessiou St, 115 27 Athens, Greece (G.E.K., T.P., P.K., C.D.A.); CMR Unit, Royal Brompton Hospital, London, England (A.S.A.); Department of Mechanical Engineering and Aeronautics, University of Patras, Patras, Greece (T.P.); Department of Materials Science and Engineering University of Ioannina, Ioannina, Greece (P.S., D.I.F.); Department of Informatics and Telecommunications, National and Kapodistrian University of Athens, Athens, Greece (P.K.); Biomedical Research Institute-FORTH, Ioannina, Greece (A.S.); Cardiothoracic and Vascular Department, Azienda Ospedaliero Universitaria Pisana, Pisa, Italy (R.L.); Division of Imaging Sciences and Biomedical Engineering, King's College London, London, England (A.T.); Cardiac Imaging (P.A.K.) Department of Nuclear Medicine (A.G.), University Hospital Zurich, Zurich, Switzerland (A.G.); Department of Cardiology, Heart Lung Center, Leiden University Medical Centre, Leiden, the Netherlands (A.J.H.A.S.); Institute of Clinical Physiology, National Research Council-CNR, Pisa, Italy (O.P., D.N.); Institute of Information Science and Technologies, National Research Council-CNR, Pisa, Italy (O.P.); PET Center, University Hospital and University of Turku, Turku, Finland (J.K.); Cardiovascular Department, Fondazione Toscana G. Monasterio, Pisa, Italy (D.N.); and Sant'Anna School of Advanced Studies, Pisa, Italy (D.N.).

Background Advances in three-dimensional reconstruction techniques and computational fluid dynamics of coronary CT angiography (CCTA) data sets make feasible evaluation of endothelial shear stress (ESS) in the vessel wall. Purpose To investigate the relationship between CCTA-derived computational fluid dynamics metrics, anatomic and morphologic characteristics of coronary lesions, and their comparative performance in predicting impaired coronary vasodilating capability assessed by using PET myocardial perfusion imaging (MPI). Materials and Methods In this retrospective study, conducted between October 2019 and September 2020, coronary vessels in patients with stable chest pain and with intermediate probability of coronary artery disease who underwent both CCTA and PET MPI with oxygen 15-labeled water or nitrogen 13 ammonia and quantification of myocardial blood flow were analyzed.

View Article and Find Full Text PDF

In the past 20 years, Cardiac Computed Tomography (CCT) has become a pivotal technique for the noninvasive diagnostic work-up of coronary and cardiac diseases. Continuous technical and methodological improvements, combined with fast growing scientific evidence, have progressively expanded the clinical role of CCT. Recent large multicenter randomized clinical trials documented the high prognostic value of CCT and its capability to increase the cost-effectiveness of the management of patients with suspected CAD.

View Article and Find Full Text PDF
Article Synopsis
  • Pierre Robin sequence (PRS) is a rare birth defect primarily causing respiratory and feeding challenges, and this study aimed to understand its epidemiology through data collected across Europe from 1998-2017.
  • Out of over 11 million births, 1,294 cases of PRS were identified, resulting in a prevalence rate of 12 per 100,000 births, with isolated cases being more common than those associated with other anomalies.
  • Findings indicated that older maternal age is linked to a higher prevalence of PRS, while survival rates were significantly lower for cases with additional chromosomal or structural anomalies compared to isolated cases, suggesting a need for further research into the factors contributing to PRS.
View Article and Find Full Text PDF

Development and Validation of a Practical Model to Identify Patients at Risk of Bleeding After TAVR.

JACC Cardiovasc Interv

June 2021

Department of Diagnostic and Interventional Cardiology, Gabriele Monasterio Tuscany Foundation, G. Pasquinucci Heart Hospital, Massa, Italy.

Objectives: No standardized algorithm exists to identify patients at risk of bleeding after transcatheter aortic valve replacement (TAVR). The aim of this study was to generate and validate a useful predictive model.

Background: Bleeding events after TAVR influence prognosis and quality of life and may be preventable.

View Article and Find Full Text PDF

Multimodality imaging of myocardial viability: an expert consensus document from the European Association of Cardiovascular Imaging (EACVI).

Eur Heart J Cardiovasc Imaging

July 2021

Department of Biomedical Imaging Science, Leeds, Institute of Cardiovascular and Metabolic Medicine, University of Leeds, Clarendon Way, Leeds LS2 9JT, United Kingdom.

In clinical decision making, myocardial viability is defined as myocardium in acute or chronic coronary artery disease and other conditions with contractile dysfunction but maintained metabolic and electrical function, having the potential to improve dysfunction upon revascularization or other therapy. Several pathophysiological conditions may coexist to explain this phenomenon. Cardiac imaging may allow identification of myocardial viability through different principles, with the purpose of prediction of therapeutic response and selection for treatment.

View Article and Find Full Text PDF

Clinical outcomes after implantation of a sutureless aortic bioprosthesis with concomitant mitral valve surgery: the SURE-AVR registry.

J Cardiothorac Surg

May 2021

U.O.C Cardiochirurgia Adulti, Ospedale del Cuore G. Pasquinucci, Fondazione Toscana Fabriele Monasterio, Massa, Italy.

Background: Early treatment of aortic valve stenosis is recommended in eligible symptomatic patients with severe aortic valve stenosis who would otherwise have a poor prognosis. The sutureless aortic valve bioprosthesis offers an alternative to standard aortic valve replacement with a sutured valve, but limited data are available in patients who have undergone multiple valve procedures involving the new, sutureless technology. We sought to investigate outcomes in high operative risk patients with previous or concomitant valve surgery who were implanted with a sutureless valve.

View Article and Find Full Text PDF

Introduction: Refractory angina (RA) is considered the end-stage of coronary artery disease, and often has no interventional treatment options. Coronary sinus Reducer (CSR) is a recent addition to the therapeutic arsenal, but its efficacy has only been evaluated on small populations. The RESOURCE registry provides further insights into this therapy.

View Article and Find Full Text PDF

Introduction: Idiopathic pulmonary fibrosis (IPF) prognosis is heterogeneous despite antifibrotic treatment. Cluster analysis has proven to be a useful tool in identifying interstitial lung disease phenotypes, which has yet to be performed in IPF. The aim of this study is to identify phenotypes of IPF with different prognoses and requirements.

View Article and Find Full Text PDF