(Dissecting Aneurysm; Dissecting Hematoma) 1  Hereditary connective tissue disorders, especially Marfan syndrome and Ehlers-Danlos syndrome. 2  Birth defects of the heart and blood vessels, such as coarctation (narrowing) of the aorta, patent ductus arteriosus (a connection between the aorta and the pulmonary artery), and defects of the aortic valve.
Jazz Jennings (born October 6, 2000) is an American transgender teenage girl, YouTube personality, spokesmodel, television personality and LGBTQ rights activist.
Louis Armstrong was one of the most influential artists in the history of music. Born in New Orleans, Louisiana, on August 4, 1901, he began playing the cornet at the age of 13. Armstrong perfected the improvised jazz solo as we know it. Before Armstrong, Dixieland was the style of jazz that everyone was playing.