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A 62 year old female presents complaining of increasing fatigue for the past 6 months. She states she often feels weak and short of breath. On PE the patient is afebrile. You note moderate jugular venous distension. Crackles are present in the lower third of the lungs bilaterally. Cardiac auscultation reveals a regular S1 and S2 with an S3. There is moderate pitting edema of both lower extremities. What diagnosis does this presentation suggest?a. Atypical pneumoniab. Congestive Heart Failurec. Idiopathic pulmonary fibrosisd. Influenzae. Pulmonary Embolism
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