Chelsea has severe coronary heart disease. this condition is most closely linked to:

Chelsea has severe coronary heart disease. This condition is most closely linked to unhealthy lifestyle habits.

Explanation:

Severe coronary heart disease is caused by partially or totally block blood flow in the large arteries of the heart.

There are some factors that increases the risk for developing coronary artery disease for example Smoking tobacco can damage the blood vessels. Stress can trigger the tightening of the arteries. Consume high amounts of saturated fats or trans fats can lead to plaque buildup in the heart's arteries.

recover she gets sick again. She also has a very stressful work and family life. What is most likely the cause of Chelsea's constant illness?

decreased lymphocyte production due to chronic stress