Review Question - QID 108933

A 69-year-old man presents to the emergency department with shortness of breath. The patient has presented 3 times this month with similar complaints. He states his shortness of breath started when he was walking from his car to a local restaurant. He does not see a primary care physician and is not currently taking any medications. He drinks alcohol socially and does not smoke. His temperature is 99.5°F (37.5°C), pulse is 100/min, blood pressure is 130/90 mmHg, respirations are 18/min, and oxygen saturation is 96% on room air. On physical exam, he appears fatigued and the cardiovascular exam reveals an additional heart sound after S2. A pulmonary exam is notable for bilateral crackles and an abdominal exam reveals an obese abdomen without pain in any of the quadrants. Lower extremity pitting edema is noted bilaterally. Which of the sets of lab values shown in Figure A would most likely be seen in this patient?