| CAG | cholangiogram, cholangiography; chronic atrophic gastritis; coronary angiography |
|---|---|
| CAHD | coronary arteriosclerotic heart disease |
| CAO | chronic airway obstruction; coronary artery obstruction |
| CAOD | coronary artery occlusive disease |
| CARB | carbohydrate; coronary artery bypass graft |