| RAS | 1) Reticular Activating(Activation) System 2) Renal Artery Stenosis |
|---|---|
| TS | 1) Tricuspid Stenosis 2) Tuberous Sclerosis = ... |
| VAS | Valvular Aortic Stenosis |
| VSD | Ventricular Septal Defect ? Types of VSD 1. Subpulmonic(=... |
| ASS | acute serum sickness; acute spinal stenosis; anterior superior spine; argininosuccinate synthetase |