Air pollution is one of the most prevalent concerns, due to worsening environmental condition. According to Health Effect Institute, it accounts for 4.9 million to 8.8 million deaths worldwide each year.
Exposure to air pollution is associated with increased mortality risk after heart transplantation, according to a study published in the issue of the Journal of the American College of Cardiology.
Ambient air pollution exposure is associated with sleep apnea, according to a study recently published online in the Annals of the American Thoracic Society....