Smoking Is often associated with respiratory issues, but its impact on the heart can be far more severe. Tobacco smoke contains dangerous compounds that can affect {blood vessels|arteries|, blood pressure, oxygen levels, and the way blood clots. The worrying part is that these changes may begin quietly, even when you https://www.diigo.com/item/note/b2kov/6kom?k=3f315b719090eb88534867779886ba9e