The American Heart Association explains an electrocardiogram (EKG or ECG) is a test that measures the electrical activity of the heartbeat.
Language policy [edit]. Pashto and Dari are the official languages of Afghanistan. In 1980, other regional languages were granted official status in the regions where they are the language of the majority.
The first two digits (ranging from 10â43) correspond to the province, while the last two digits correspond either to the city/delivery zone (range 01â50) or to the district/delivery zone (range 51â99). Afghanistan Postal code lookup. Ãland Islands. AX.