That's a good differential," Dr. Hill observes. "What further testing do we need to order at this point?" Which of the following are appropriate diagnostic tests to order at this point? Select all that apply.
A) Abdominal plain films
B) Brain natriuretic peptide (BNP)
C) Chest x-ray
D) Complete blood count
E) D-dimer
F) Electrocardiogram
G) Electrolytes
H) Erythrocyte sedimentation rate
I) Lipase
J) Liver chemistries (transaminases, alkaline phosphatase, total bilirubin)
K) Troponin I
L) Urinalysis