SR

Abbreviation, two letters

Dutch: sinusritme
English: sinus rhythm

dd

Abbreviation, two letters

Also written as d.d.

Dutch: dienstdoend, dienstdoende
English: on duty

Example:
Dutch: dienstdoende arts
English: physician on duty

E/A

Abbreviation, two letters

English: E/A

Explanation:
E/A ratio: the relation of early (E) to late (A) ventricular filling velocities.

PW

Abbreviation, two letters

English: posterior wall

LA

Abbreviation, two letters

Dutch: linkeratrium

English: left atrium

KO

Abbreviation, two letters

Also written as K.O.

Dutch:
1. klinisch onderzoek
2. klinisch onderzoeker

English:
1. clinical examination
2. clinical examiner

TR

Abbreviation, two letters

English: tricuspid valve regurgitation

VR

Abbreviation, two letters

English: venous return

PB

Abbreviation, two letters

Dutch:
1. persoonlijk begeleider
2. Plumbum, written as Pb

TB

Abbreviation, two letters

Latin: truncus brachiocephalicus (arteria anonyma)

AA

Abbreviation, two letters

Latin: arcus aortae

MO

Abbreviation, two letters

Dutch: margo obtusus
English: obtuse margin
Latin: margo obtusus

AB

Abbreviation, two letters

Dutch: antibiotica
English: antibiotics

HT

Abbreviation, two letters

Dutch: hypertensie
English: hypertension

HG

Abbreviation, two letters

Dutch: huiselijk geweld
English: domestic violence

SL

Abbreviation, two letters

Also written: sl, s.l.

Dutch: sublinguaal
English: sublingual

TN

Abbreviation, two letters

Dutch: temporaal naar nasaal
English: temporal to nasal

KH

Abbreviation, two letters

Dutch: koolhydraat
English: carbohydrate

NT

Abbreviation, two letters

Dutch: nitrotyrosine
English: nitrotyrosine

Duch: nasaal naar temporaal
English: nasal to temporal

Dutch: neurotypisch
English: neurotypical

gv

Abbrevation, two letters
Also written as:
   g.v.
   GV

Dutch: gezichtsveld
English: field of view