| T1 | spin-lattice or longitudinal relaxation time; tricuspid first sound |
|---|---|
| TA | alkaline tuberculin; arterial tension; axillary temperature; tactile afferent; Takayasu arteritis; t... |
| Tc | cytotoxic T-cell; the generation time of a cell cycle; tricuspid closure |
| To | tricuspid opening |
| TR | recovery time; rectal temperature; repetition time; residual tuberculin; terminal repeat; tetrazoliu... |