An electrocardiogram is commonly abbreviated as which of the following?

An electrocardiogram is commonly abbreviated as which of the following?

• A. MRI
• B. BP
• C. CT scan
• D. ECG or EKG

Answer: (D)

The main idea is the abbreviation for a heart’s electrical test. An electrocardiogram is commonly abbreviated as ECG, and you’ll also see EKG used in some places. ECG uses the English spelling electrocardiogram, while EKG comes from the German spelling elektrokardiogramm, with the K kept from the root kardio. Both refer to the same procedure that records the heart’s electrical activity to assess rhythm and conduction. The other terms listed refer to entirely different tests or measurements (MRI and CT scan are imaging tests; BP is blood pressure).

The main idea is the abbreviation for a heart’s electrical test. An electrocardiogram is commonly abbreviated as ECG, and you’ll also see EKG used in some places. ECG uses the English spelling electrocardiogram, while EKG comes from the German spelling elektrokardiogramm, with the K kept from the root kardio. Both refer to the same procedure that records the heart’s electrical activity to assess rhythm and conduction. The other terms listed refer to entirely different tests or measurements (MRI and CT scan are imaging tests; BP is blood pressure).