| SHEP | Systolic Hypertension in the Elderly Program |
|---|---|
| SISH | Stage I Systolic Hypertension in the Elderly [study] |
| SPIH | superimposed pregnancy-induced hypertension |
| STOP | 2 Swedish Trial in Old Patients with Hypertension 2 |
| SYST-EUR | Systolic Hypertension in Europeans Study |