Final answer:
Preventive measures, medication, and surgeries such as angioplasty and CABG are methods used to reduce complications and avoid patient death, with preventive measures being highly effective in reducing disease risk.
Step-by-step explanation:
A method used to reduce complication and avoid patient death might include preventive measures such as lifestyle changes, medical treatments like drugs to lower cholesterol and blood pressure, and in certain cases, surgical procedures. Lifestyle changes are the most fundamental aspect of prevention and treatment of many diseases, often including weight loss, smoking cessation, regular exercise, and a heart-healthy diet. In more severe cases, medical treatments or surgeries such as angioplasty, coronary artery bypass grafting (CABG), and the insertion of stents may be necessary to treat conditions that can lead to serious complications or death. Preventive measures, especially when implemented early and rigorously, are highly effective in reducing the overall risk of developing certain diseases. Additionally, medication and surgical options are critical in managing existing conditions to prevent worsening of the disease and potential patient death.