After getting a warning about heart health from his doctor, Malcolm has decided to end his 20 years of smoking. What will most likely be the state of his health in four years' time? His health will be the same as that of a non-smoker. He will be healthier but may still have problems, such as high blood pressure. His health will be greatly improved, but he will still face risk for certain conditions. His health will be slightly improved, but he will still have high risk of heart disease.