A 49-year-old man comes to the physician for a 3-month history of worsening productive cough. He has smoked 2 packs of cigarettes daily for 35 years. Blood pressure is 125/85. A chest x-ray is shown. Which of the following is most likely to be seen in this patient?
Bounding pulses
Increased pulmonary capillary wedge pressure
Low coronary artery calcium score
Soft S2
Tricuspid regurgitation
