Figure 4From: Major adverse cardiovascular events in adult congenital heart disease: a population-based follow-up study from Taiwan Cox survival curves adjusted for age and sex with surgery (solid line) and without surgery (dashed line) of congenital heart diseases patients. Time = 0, time at one and half year of follow-up. (A) Overall congenital heart diseases; (B) Cyanotic congenital heart diseases; (C) Noncyanotic congenital heart diseases; (D) ventricular septal defect; (E) ostium or secundum type atrial septal defect.Back to article page