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. 2006 Jun 21;93(4):458–463. doi: 10.1136/hrt.2006.090894

graphic file with name ht90894.f1.jpg

Figure 1 Kaplan–Meier survival curves for patients with and without angina. Numbers at risk at beginning of each year of follow‐up are displayed at the bottom of each graph. *Hazard ratio (HR) adjusted for age only. †HR adjusted for sex, age, ethnicity, diabetes, smoking status, heart rate, character of chest pain and resting ECG. CHD, coronary heart disease.