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.
Understanding A Deviated Septum. The septum is a thin barrier that is made up of cartilage that separates the two nostrils. Generally the septum is thought to be located midway between the two areas, dividing them equally. A deviated septum occurs when this partition is off-center, shifting prominently to one side.