There are multiple definitions:
absolute risk reduction(English)
aortic root replacement(English)
- performed for conditions involving the aortic valve, aortic root and ascending aorta
- VIV, VSRR
- Cardiology, Surgery
- https://doi.org…IONS.120.009539
- http://dx.doi.o…jnl-2022-320870
adaptation recovery ratio(English)
- defined as the ratio between the ECAP amplitude measured at the MPI of 256 ms and that measured for the single-pulse stimulus presented at the same stimulation level. The time constants of the ARF were estimated using a mathematical model with an exponential function with up to three components
- ARF, CI, MPI, pps, ECAP
- Auditory system, Nervous activity - (para)sympathetic, Physiology, Ratio-based metric
- https://doi.org…000000000001198
adjuvant rapid relapser(English)
- enrolled directly following relapse during or within 6 months of completion of adjuvant chemotherapy
- CRC, ITT, mCRC, 5-FU, OS
- Chemotherapy, Oncology
- https://doi.org…1523-015-0402-9
aldosterone-to-renin ratio(English)