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    Splenic Embolism in Infective Endocarditis: A Systematic Review of the Literature with an Emphasis on Radiological and Histopathological Diagnoses
    (Tropical Medicine and Infectious Disease, 2024) Moreira, Gabriel Santiago; Feijóo, Nícolas de Albuquerque Pereira; Tinoco-da-Silva, Isabella Braga; Aguiar, Cyntia Mendes; Conceição, Francijane Oliveira da; Castro, Gustavo Campos Monteiro de; Carvalho, Mariana Giorgi Barroso de; Almeida, Thatyane Veloso de Paula Amaral de; Garrido, Rafael Quaresma; Lamas, Cristiane da Cruz
    Infective endocarditis (IE) is characterised by fever, heart murmurs, and emboli. Splenic emboli are frequent in left-sided IE. A systematic review of the literature published on splenic embolism (SE) between 2000 and 2023 was conducted. Search strategies in electronic databases identified 2751 studies published between 1 January 2000 and 4 October 2023, of which 29 were finally included. The results showed that the imaging tests predominantly used to detect embolisms were computed tomography (CT), magnetic resonance imaging, positron emission tomography (PET)/CT, single-photon emission computed tomography/CT, ultrasound, and contrast-enhanced ultrasound. More recent studies typically used 18F-FDG PET-CT. The proportion of SE ranged from 1.4% to 71.7%. Only seven studies performed systematic conventional CT screening for intra-abdominal emboli, and the weighted mean frequency of SE was 22% (range: 8–34.8%). 18F-FDG PET-CT was performed systematically in seven studies, and splenic uptake was found in a weighted mean of 4.5%. There was a lack of uniformity in the published literature regarding the frequency and management of splenic embolisation. CT scans were the most frequently used method, until recently, when 18F-FDG PET-CT scans began to predominate. More data are necessary regarding the frequency of SE, especially focusing on their impact on IE management and prognosis.
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    TAKAYASU ARTERITIS: DIFFERENTIAL DIAGNOSIS OF AORTIC COARCTATION IN ADULTS
    (Journal of the American College of Cardiology, 2024) Nishijuka, Fabio Akio; Carnevale, Bruna; Carrasco, Maria Clara; Fernandes, Larissa; Loureiro, Mariana; Santos, Natália Carvalheira; Carvalho, Maria Cecilia; Sieiro, Ana Gabriela Vidal; Pereira, Milena Oliveira Costa; Innocenzi, Adriana Macintyre; Oliveira, Regis; Monteiro, Thaissa; Gottgtroy, Carla
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    Uncorrected Truncus Arteriosus In The Forth Decade Of Life - Managing Suprasystemic Pulmonary Hypertension In A Natural Survivor
    (Journal of Cardiac Failure, 2024) NISHIJUKA, FABIO AKIO; PAES, LUIZA DE MORAES PIRES; CRUZ, BRUNO RAMOS DIAS DA; MATTOSO, CINTIA CRISTINA CHAVES; JUSTINIANO, MARINA RANGEL; ZORZI, MARIANA MELLO; SILVA, RENATA MATTOS; OLIVEIRA, MATHEUS BURIGO; INNOCENZI, ADRIANA MACINTYRE; MONTEIRO, THAISSA
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    Cardiac and Liver Fibrosis Assessed by Multiparametric MRI in Patients with Fontan Circulation
    (Pediatric Cardiology, 2024) Innocenzi, Adriana; Rangel, Isabela; Póvoa‐Corrêa, Mariana; Parente, Daniella Braz; Perez, Renata; Rodrigues, Rosana Souza; Fukuyama, Lúcia Tomoko; Barroso, Julia Machado; Oliveira Neto, Jaime Araújo; Sousa, Andréa Silvestre de; Luiz, Ronir Raggio; Barbosa, Rosa Célia Pimentel; Camargo, Gabriel Cordeiro; Moll‐Bernardes, Renata
    The abnormal hemodynamics in Fontan circulation due to persistently increased systemic venous pressure results in hepatic venous congestion and Fontan-associated liver disease. Combined assessment of cardiac and liver fbrosis and cardiac remodeling using multiparametric MRI in this context have not been fully explored. To evaluate cardiac and liver fbrosis and cardiac remodeling using multiparametric MRI in patients who have undergone Fontan procedures. Thirty-eight patients and 23 controls underwent cardiac and liver MRI examinations in a 3.0-T scanner. Mann–Whitney, Fisher exact test, and Spearman’s correlation were applied to evaluate myocardial volumes, function, native cardiac and liver T1 mapping, ECVs and liver stifness. The mean native cardiac T1 value (p=0.018), cardiac ECV (p<0.001), liver native T1 (p<0.001), liver ECV (p<0.001), and liver stifness (p<0.001) were higher in patients than controls. The indexed end-diastolic volume (EDVi) correlated with the myocardial ECV (r=0.356; p=0.033), native liver T1 (r=0.571; p<0.001), and with liver stif- ness (r=0.391; p=0.015). In addition, liver stifness correlated with liver ECV (r=0.361; p=0.031) and native liver T1 (r=0.458; p=0.004). An association between cardiac remodeling and cardiac and liver fbrosis were found in this population. The usefulness of MRI to follow cardiac and liver involvement in these patients is critical to improve treatment strategies and to prevent the need for combined liver and heart transplantation.
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    Diretrizes da Sociedade Brasileira de Cardiologia: Novas Normas, Novos Desafios
    (Arquivos Brasileiros de Cardiologia, 2024) Polanczyk, Carisi A.; Luna, Leonardo Castro; Rey, Helena Cramer Veiga; Moreira, Humberto Graner; Arruda, José Airton de; Silva, Pedro Gabriel Melo de Barros e; Rocha, Mario de Seixas