CUHK

The Chinese University of Hong Kong

AED

Automated External Defibrillator

a.c.

Before meals

ASA

Aspirin

AMA

Against medical advice

AMI

Acute myocardial infarction

ASHD

Arteriosclerotic heart disease

b.i.d

• Twice a day 

• Similar: "bd" or "b.d" 

BP

Blood pressure

BS

Breath sounds, bowel sounds, or blood sugar