What is the abbreviation for hertz in medical terminology?

The abbreviation for hertz in medical terminology is Hz. Hertz is a unit of frequency that measures the number of cycles per second of a periodic phenomenon, often used in various fields including audiology and neurology. The use of "Hz" as the standard abbreviation helps ensure clarity and consistency in medical documentation and communication regarding frequency-related measurements. This abbreviation is universally recognized and accords with international standards, which makes it essential for accurate understanding and conveyance of information in medical contexts. Other choices like "Hrz," "Hzs," and "Hrtz" do not conform to the established abbreviation and therefore are not appropriate in medical terminology.