A 72-year-old man with chronic obstructive pulmonary disease (COPD) complained of worsening dyspnea. Physical examination revealed a soft systolic murmur best heard at the apex, third cardiac sound, hypoventilation of the right lung, and...
A 72-year-old man with chronic obstructive pulmonary disease (COPD) complained of worsening dyspnea. Physical examination revealed a soft systolic murmur best heard at the apex, third cardiac sound, hypoventilation of the right lung, and...
A 72-year-old man with chronic...