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.
Tajiki (Galcha, Tadzhik, Tajik, Tajiki Persian, Tojiki) is spoken by 4.5 million people primarily in the Tajikistan and Uzbekistan, former Soviet republics in Central Asia (Ethnologue). Tajiki is the official language of Tajikistan. It is also spoken in Kazakhstan, Kyrgyzstan, and.