Zero on the Celsius scale (0 Â°C) is now defined as the equivalent to 273.15 K, with a temperature difference of 1 deg C equivalent to a difference of 1 K, meaning the unit size in each scale is the same.
Atrial septal defect (ASD) is a congenital heart defect in which blood flows between the atria (upper chambers) of the heart.Normally, the atria are separated by a dividing wall, the interatrial septum.trial septal defect (ASD) is a congenital heart defect in which blood flows between the atria (upper chambers) of the heart.
A deviated septum occurs when your nasal septum â the thin wall that separates your right and left nasal passages â is displaced to one side. A deviated septum can be caused by: A condition present at birth. In some cases, a deviated septum occurs during fetal development and is apparent at birth.