What factors influence the prognosis of variant angina pectoris in the elderly

Variant angina pectoris belongs to a kind of coronary heart disease, although it is more serious, but if the treatment is timely, the prognosis of most patients is better. For the elderly, if the treatment is not timely, the discovery is late, and the best time for treatment is delayed. On the basis of coronary stenosis, spasm will affect the prognosis.