In older people, aortic dissection often results from high blood pressure. The high pressure can cause part of the aorta's wall to deteriorate. Aging itself can cause similar deterioration.
When was jazz founded? Jazz wasn't founded; it evolved from and incorporated various sources (including Spanish military band music, Ragtime, an early form of what is now called blues, and boogie-woâ¦ogie) especially in New Orleans between 1895 and 1915.
Jazz definition, music originating in New Orleans around the beginning of the 20th century and subsequently developing through various increasingly complex styles, generally marked by intricate, propulsive rhythms, polyphonic ensemble playing, improvisatory, virtuosic solos, melodic freedom, and a harmonic idiom ranging from simple diatonicism through chromaticism to atonality.