Final answer:
The physician likely considers Andrea's high blood pressure to be a chronic illness. Hypertension is a long-term medical condition that is associated with various cardiovascular diseases. The relaxation training program is recommended to effectively treat high blood pressure.
Step-by-step explanation:
The physician probably considers Andrea's high blood pressure to be a chronic illness. Hypertension is defined as blood pressure that is persistently elevated. It is a long-term medical condition that is a major risk factor for various cardiovascular diseases, such as coronary artery disease, stroke, and heart failure. The relaxation training program recommended by the physician aims to reduce sympathetic arousal and effectively treat high blood pressure.