6Felber Dietrich D,Schwartz J,Schindler C,et al.Effects of passive smoking on heart rate variability,heart rate and blood pressure:an observational study[J].Int J Epidemiol,2007,36 (4):834-840.
7Harte CB,Liverant GI,Sloan DM,et al.Association between smoking and heart rate variability among individuals with depression[J].Ann Behav Med,2013,46(1):73-80.
8Cagirci G,Cay S,Karakurt O,et al.Influence of heavy cigarette smoking on heart rate variability and heart rate turbulence parameters[J].Ann Noninvasive Electrocardiol,2009,14(4):327-332.
9Sivagangabalan G,Spears D,Masse S,et al.The effect of air pollution on spatial dispersion of myocardial repolarization in healthy human volunteers[J].J Am Coll Cardio1,2011,57 (2):198-206.
