| 600 / | HD | SURGERY |
| 300 | DF | DIAGNOSTIC TESTING {38} |
| 481 | DF | .~ Cardiovascular {6} |
| 485 | DF | .~.~ Measuring pressure in heart or blood vessel {3} |
| 486 | ![]() | .~.~.~ Testing means inserted in body {2} |
| 487 | DF | .~.~.~.~> Pressure indicator includes liquid column |
| 488 | DF | .~.~.~.~> Pressure transducer structure |