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-
-
-
-
-
-
-
-
-
-
-
B(circle around it)
bilateral
-
-
-
-
-
c(c with a line at the top)
with
-
-
CAT
computed axial tomography
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-
-
-
CCU
coronary(cardiac) care unit
-
-
-
-
-
cu mm or mm3
cubic millimeter
-
-
DC or D/C
discharge; discontinue
-
-
-
-
-
-
-
-
-
-
-
-
-
-
HEENT
head, eyes, ears, nose, and throat
-
-
HPI
history of present illness
-
h.s.
hour of sleep (bedtime)
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-
-
-
-
-
-
-
JCAHO
Joint Commission on Accreditation of Healthcare Organizations
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-
-
L (with a circle around it)
left
-
-
-
m (with a circle around it)
murmur
-
-
-
-
MRA
magnetic resonance angiography
-
MRI
magnetic resonance imaging
-
-
-
NKDA
no known drug allergies
-
-
-
-
-
-
-
-
-
-
-
-
p(with a line at the top)
after
-
PACU
postanesthetic care unit
-
-
-
-
PERRLA
pupils equal, round, and reactive to light and accommodation
-
-
-
-
-
-
post-op or postop
postoperative (after surgery)
-
pre-op or preop
preoperative (before surgery)
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
R (with a circle around it)
right
-
-
-
RRR
regular rate and rhythm
-
-
-
-
-
s(with a line at the top)
without
-
SC, SQ, or sub-Q
subcutaneous
-
-
Sig
label; instruction to the patient
-
-
-
ss(line at the top)
one-half
-
-
-
-
-
-
-
-
-
-
UCHD
usual childhood diseases
-
US or U/S
ultrasound(sonography)
-
-
-
WDWN
well-developed and well-nourished
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
I, II, III, IV, V, VI, VII, VIII, IX, X
uppercase Roman numberals 1-10
-
-
-
-
-
-
-
-
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