Hyperglycemic hyperosmolar nonketotic coma  (HHNKC) is an extremely serious complication of type 2 diabetes, most often occurring in those who are non-insulin dependent. HHNKC can happen to people with either type 1 or type 2 diabetes that is not being controlled properly, but it occurs more often in people with type 2.
The mean arterial pressure (MAP) is a term used in medicine to describe an average blood pressure in an individual. It is defined as the average arterial pressure during a single cardiac cycle.
In the same way that topographic maps represent the three-dimensional features (or relief) of overland terrain, bathymetric maps illustrate the land that lies underwater. Variations in sea-floor relief may be depicted by color and contour lines called depth contours or isobaths.