O2
Oxygen
CO2
Carbon Dioxide
RR
Respiratory Rate
RT
Respiratory Therapy
SOB
Shortness of Breath
ROS
Review of Systems
HPI
History of Present Illness
F/U
Follow Up
CXR
Chest x-ray
RPA
Right Pulmonary Artery
CA
Cancer
PFT
Pulmonary Function Test
PF
Peak Flow
COPD
Chronic Obstructive Pulmonary Disease
URI
Urinary Respiratory Infection
RSV
Respiratory Syncytial Virus
TB
Tuberculosis
CPAP
Continuous Positive Airway Pressure
PPD
Purified Protein Derivative
R&R
Rest and Relax