AS
Left ear
AU
Both ears
OD
Right eye
OS
Left eye
OU
Both eye
SID
Once a day
BID
Twice a day
TID
3 times a day
QID
4 times a day
Prn
As needed
Ad lib
As desired
CHF
Congestive heart failure
CRT
Capillary refill time
DIC
Disseminated intervascular coagulopathy
PLR
Pupillary light response
Alopecia
Absence of hair
Arrythmia
Abnormal heart rhythms
Ataxia
Lack of coordination
Atropine
Drug to regulate heart rhythms
Bounding pulse
Forceful pulse
Bradycardia
Slow heart rhythm
Cataracts
Closing of the lens of eyes
Conjunctiva
Mucus membrane of eyes
Cryptorchid
Undescended testis