A 70-year old house painter reports a 4-week history of exertional dyspnea, chest tightness, and cough for the past 3 months. He has never smoked. What diagnoses are included in your differential? Select 4.
A) Asthma
B) Angina
C) COPD
D) GERD
E) Pneumonia
F) Tuberculosis
G) Heart Failure