Samuel J. presents with new information concerning his health that includes shortness of breath in the morning and sometimes in the day. Also, he reports fatigue and shortness of breath during the day and occasionally he experiences troublesome cough at night. He has also observed his ankles swell from time to time and he has more trouble urinating now than before his last visit for the urinary tract infection and at times he wakes up at night to urinate. Write a case study for the patient. Present disease processes for which USPSTF screening is necessary for the patient and the findings for the diseases. Enlist the tests that the patient should go through during his diagnosis of the diseases.