2007年10月份,美国心脏学院的杂志一项新的研究结果表明,一个每天吸两包香烟的女性,发展成为高血压的高危因素有21%,而且心脏病的风险亦相应增加。吸烟较少的女性的风险相对要低,然而,即使每天吸一包,出现高血压症状和高血压的风险还是会显著的 In October 2007, a new study by the American College of Cardiology found that a woman who smokes two packs a day developed a 21% risk factor for hypertension and a corresponding increase in the risk of heart disease. Women who smoke less often have a lower risk, but even with a pack taken daily, the risk of developing hypertension and high blood pressure can be significant