| M4 | myelocyte at the 4th stage of maturation |
|---|---|
| M6 | band form in the 6th stage of myelocyte maturation |
| PS | pacemaker syndrome; paired stimulation; paradoxical sleep; paraspinal; parasympathetic; Parkinson sy... |
| SISH | Stage I Systolic Hypertension in the Elderly [study] |
| sREM | stage rapid eye movement |