When this occurs the rate of absorption is equal to the rate of elimination and hence the blood alcohol concentration does not change. After two hours, the rate of elimination will exceed the rate of absorption and the blood alcohol level will begin to decrease.
HEIC file is a HEIF Image. High Efficiency Image File Format (HEIF) is a file format for individual images and image sequences.
HEIC was developed by Apple and it is the default file type for photos being taken on latest iOS 11 devices, such as iPhone X, iPhone 8 or iPhone 8 Plus. When connecting those devcies to a computer, you will see the photos are ended up with heic.