| SNRT | Sinus Node Recovery Time |
|---|---|
| ART | absolute retention time; Accredited Record Technician; acoustic reflex test; algebraic reconstructio... |
| BR | barrier reared [experimental animals]; baseline recovery; bathroom; bed rest; bedside rounds; biliru... |
| CASRT | corrected adjusted sinus node recovery time |
| CNRT | corrected sinus node recovery time |