Chest
-
Characterization of aerosol generation during exercise can inform the development of safety recommendations in the face of COVID-19. ⋯ Our data suggest exercise testing is an aerosol-generating procedure and, by extension, other activities that involve exercise intensities at or above 50% of predicted heart rate reserve. Results can guide recommendations for safety of exercise testing and other indoor exercise activities.
-
A 62-year-old African American man was admitted to the hospital with hemoptysis. He had a complicated medical history significant for active tobacco use (>50 pack-year history), coronary artery disease, and heart failure with reduced ejection fraction. He reported intermittent episodes of coughing up streaks of blood in the sputum for the past 3 years. ⋯ Physical examination was significant for decreased bilateral breath sounds with no wheezing, crackles, or rhonchi. Cardiovascular examination revealed normal cardiac rhythm without murmur, rubs, or gallops. There was no clubbing or edema on his extremities.