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Ebstein's anomaly is a congenital heart defect in which the septal and posterior leaflets of the tricuspid valve are displaced downwards towards the apex of the right ventricle of the heart. [1] EA has great anatomical heterogeneity that generates a wide spectrum of clinical features at presentation and is complicated by the fact that the ...
Signs and symptoms depend on the specific type of defect. [3] Symptoms can vary from none to life-threatening. [7] When present, symptoms are variable and may include rapid breathing, bluish skin , poor weight gain, and feeling tired. [2] CHD does not cause chest pain. [2] Most congenital heart defects are not associated with other diseases. [3]
English: 12-lead ECG of a woman with Ebstein's anomaly (a congenital heart defect in which the opening of the tricuspid valve is displaced towards the apex of the right ventricle of the heart, resulting in a large right atrium). The ECG shows signs of right atrial enlargement, best seen in V1.
Ebstein's anomaly [31] – about 50% of individuals with Ebstein anomaly have an associated shunt between the right and left atria, either an atrial septal defect or a patent foramen ovale. [32] Fetal alcohol syndrome – about one in four patients with fetal alcohol syndrome has either an ASD or a ventricular septal defect. [33]
Epstein–Barr virus–associated lymphoproliferative diseases (also abbreviated EBV-associated lymphoproliferative diseases or EBV+ LPD) are a group of disorders in which one or more types of lymphoid cells (a type of white blood cell), i.e. B cells, T cells, NK cells, and histiocytic-dendritic cells, are infected with the Epstein–Barr virus (EBV).
The severity of symptoms depends on the type of TGV, and the type and size of other heart defects that may be present (ventricular septal defect, atrial septal defect, or patent ductus arteriosus). Most babies with TGA have blue skin color (cyanosis) in the first hours or days of their lives, since dextro-TGA is the more common type.
The signs and symptoms depend on the organ involved. [2] Often, no symptoms or only mild symptoms are seen. [2] When it affects the lungs, wheezing, coughing, shortness of breath, or chest pain may occur. [3] Some may have Löfgren syndrome with fever, enlarged hilar lymph nodes, arthritis, and a rash known as erythema nodosum. [2]
EBV+ DLBCL is distinguished from DLBCL in that virtually all the large B cells in the tissue, infiltrates of the Epstien-Barr virus (EBV) express EBV genes characteristic of the virus's latency III (common in the elderly) or II (common in younger patients) phase. [2] EBV is a ubiquitous virus, infecting around 95% of the world population.