 
| PCS-2023 > X > X2 > X2J > X2JA | 
| X2J | Cardiovascular System, Inspection | |
| Info: | Inspection: Visually and/or manually exploring a body part | |
| X2JA | Inspection, Heart | |
| X2JAX | External | |
| X2JAX4 | Transthoracic Echocardiography, Computer-aided Guidance | |
| X2JAX47 | Inspection of Heart using Transthoracic Echocardiography, Computer-aided Guidance, New Technology Group 7 | |
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