| ER tests |
| Med. exams |
| Med. tests |
| ER readouts |
| Ticker tapes |
| Drs.' orders |
| Hearty tests? |
| Some ER charts |
| Stress test tests |
| Heart lines: Abbr. |
| Heart doc's charts |
| Some hosp. records |
| Ticker-tape parade? |
| Heart charts: Abbr. |
| Heart tests, briefly |
| Med. tests using leads |
| Ticker tapes, briefly? |
| Beat followers, briefly |
| Parts of some ER charts |
| Records of beats: Abbr. |
| Ticker tapes, for short |
| Heart charts, for short |
| They record beats per min. |
| Records of beats-per-minute: Abbr. |
| Tests with printed patterns, briefly |