| FTIR | Fourier-transformed infrared; functional terminal innervation ratio |
|---|---|
| innerv | innervation, innervated |
| TIR | terminal innervation ratio |
| mho | reciprocal ohm, siemens unit [ohm spelled backwards] |
| PAVNRT | paroxysmal atrioventricular nodal reciprocal tachycardia |