Buerger's test Buerger's test Buerger's test is used in an assessment of arterial sufficiency. The "vascular angle", which is also called "Buerger's angle", is the angle to which the leg has to be raised before it becomes pale, whilst lying down. In a limb with a normal circulation the toes and sole of the foot, stay pink, even when the limb is raised by 90 degrees. In an ischaemic leg, elevation to 15 degrees or 30 degrees for 30 to 60 seconds may cause pallor. (This part of the test checks for "elevation pallor".) A vascular angle of less than 20 degrees
While(1 Is Less Than 2) While(1 Is Less Than 2) While(1<2) (stylized as while(1<2); pronounced "while one is less than two") is the seventh studio album by Canadian electronic music producer Deadmau5, released on June 17, 2014 by Mau5trap, Virgin EMI and Astralwerks, his only album to be released by the latter. The album is a departure from the bass-heavy, upbeat template of his previous work, instead foraying in a more experimental direction, with tones of downtempo and ambient music. Many of the songs on the album were originally uploaded to Deadmau5's SoundCloud account before they were removed from the site in early 2014. The