| Abbreviations | Full text | Synonym |
| APW | aorto-pulmonary window | AP window |
| RCO | right coronary orifice | |
| RCA | right coronary artery | |
| RPA | right pulmonary artery | |
| A | aorta | |
| PT = MPA | pulmonary trunk | main pulmonary artery |
| AD = PDA | patent arterial duct | patent ductus arteriosus |
| SCV = SVC | superior caval vein | superior vena cava |
| RA | right atrium | |
| RAA | right atrial appendage | |
| LAA | left atrial appendage | |
| DA | descending aorta | |
| LS | left subclavian artery | |
| BC | brachiocephalic trunk | |
| LC | left common carotid artery | |
| PV | pulmonary valve | |
| RV | right ventricle |