Results 91 to 100 of about 41,568 (259)
Arquivos Brasileiros de Cardiologia, 2009 FUNDAMENTO: Os neuro-hormônios estão envolvidos na fisiopatologia da insuficiência cardíaca, mas pouco se sabe sobre seu comportamento na insuficiência aórtica crônica importante (IAo). OBJETIVO: Analisar o comportamento desses mediadores na IAo. MÉTODOS:
Guilherme Sobreira Spina +6 more
doaj +1 more source
Three dimensional rotational angiography imaging of double aortic arch vascular ring [PDF]
, 2013 Three dimensional (3D) rotational angiography is a technique used increasingly for imaging in congenital heart disease. Here the use of this technique for imaging of double aortic arch vascular ring is described and the advantages of this modality. are
Coren, J. S. +9 more
core +1 more source
Diagnostic Yield of Post‐Mortem Fetal Micro‐CT for Thoracic Abnormalities
Prenatal Diagnosis, EarlyView.ABSTRACT Objective This study aims to identify the imaging findings specifically for thoracic anomalies in 1200 Micro‐CT cases, independent of whether the abnormality contributed to the main diagnosis or cause of death. Method We analyzed 1200 Micro‐CT scans in an unselected, consecutive cohort between 2017 and 2024 to identify thoracic anomalies ...
Ian C. Simcock +5 more
wiley +1 more source
Boosted Cascaded Convnets for Multilabel Classification of Thoracic Diseases in Chest Radiographs
, 2017 Chest X-ray is one of the most accessible medical imaging technique for diagnosis of multiple diseases. With the availability of ChestX-ray14, which is a massive dataset of chest X-ray images and provides annotations for 14 thoracic diseases; it is ...
Grewal, Monika +2 more
core +1 more source
Anais Principais do Simpósio Brasileiro de Computação Aplicada à Saúde (SBCAS 2020), 2020 This work focused on validating five convolutional neural network models to detect automatically cardiomegaly, a health complication that causes heart enlargement, which may lead to cardiac arrest.
D. Cárdenas +5 more
semanticscholar +1 more source
Evolving Features of RASopathies Among Pregnancies With Abnormal Fetal Fluid Collections
Prenatal Diagnosis, EarlyView.ABSTRACT Objective We aimed to characterize the fetal features across gestation and describe genotype‐phenotype correlations for pregnancies with fetal RASopathies that were more severely affected as they presented with at least one abnormal fluid collection.
Natalie B. Gulrajani +17 more
wiley +1 more source
Prenatal Diagnosis, EarlyView.ABSTRACT Objective To characterize the prenatal sonographic features across different trimesters and genomic spectrum of NONO‐related X‐linked intellectual developmental disorder. Method We analyzed two fetuses presenting with corpus callosum agenesis and rare cardiac anomalies using genome sequencing and exome sequencing.
Yilin Zhao +13 more
wiley +1 more source
Prenatal Diagnosis, EarlyView.ABSTRACT Noonan syndrome (NS) is a rare multisystemic condition among the RASopathy group, characterized by a broad phenotypic spectrum and genetic variability. It results from pathogenic variants in genes regulating the RAS/MAPK pathway, affecting cell proliferation and differentiation.
Romain Martineau +10 more
wiley +1 more source
Thymolipoma Simulating Cardiomegaly
Upsala Journal of Medical Sciences, 1976 A thymolipoma in an 8-year-old boy is reported. The tumour had appeared on a routine chest X-ray as a broadened heart shadow and a peculiar right heart contour. Cardiac hypertrophy was suspected primarily. At thoracotomy a thymic tumour was found.
openaire +2 more sources