 
| PCS-2023 > X > X2 > X2V | 
| X2V | Cardiovascular System, Restriction | |
| Info: | Restriction: Partially closing an orifice or the lumen of a tubular body part | |
| Info: | X2V7 Restriction, Coronary Sinus  X2VW Restriction, Thoracic Aorta, Descending  | |
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