Heart test letters
The crossword clue "Heart test letters" is answered by EKG, a 3-letter entry. Used 12 times across 7 distinct years; most recently in 2025; first recorded in 2005. It appears in 7 publications in the xd corpus. Every figure on this page comes from the collection data itself, never from a guess.
The answer
EKG
3 letters. See every clue for this answer on the EKG answer page.
Used 12 times across 7 distinct years; most recently in 2025; first recorded in 2005. It appears in 7 publications in the xd corpus. Frequency and last-seen figures come from the xd crossword corpus only.
Other answers for this clue
The same clue has also been answered these ways in the xd corpus. Answers inside this collection link to their own answer page.
Other clues for EKG
Every other clue in this collection answered by EKG, most used first.
- Heart chart, for short - used 19 times, most recently in 2025
- Heart test, for short - used 19 times, most recently in 2026
- Hosp. test - used 18 times, most recently in 2020
- Hosp. readout - used 9 times, most recently in 2021
- Pre-op test - used 9 times, most recently in 2018
- Med. readout - used 7 times, most recently in 2014
- Heart chart - used 6 times, most recently in 2018
- Heart readout, for short - used 6 times, most recently in 2014
Related clues
Clues in this collection of the same answer length that share a word with this clue, or match its answer pattern when no word is shared. Most used first.
- Genetic letters - RNA, used 265 times
- Debtor's letters - IOU, used 249 times
- Explosive letters - TNT, used 225 times
- Letters before an alias - AKA, used 194 times
- Alias letters - AKA, used 146 times
- Battleship letters - USS, used 124 times
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