Angiography in pediatric patients: Measurement and estimation of femoral vessel diameter

Abstract

The diameter of femoral vessels was angiographically explored in pediatric patients with congenital heart disease (CHD) and compared with anthropometric and demographic indexes.A total of 153 pediatric patients younger than 3 years old were recruited. The sex, age, weight, and height of patients were recorded daily, and the body surface area (BSA) was calculated with the Mosteller formula.The values of mean left-right diameters were 3.13 (0.32) mm for the femoral artery (FA) and 5.14 (0.68) mm for the femoral vein (FV). The FA diameter (FA-Dm) and FV diameter (FV-Dm) were clearly related (R = 0.84, P < .001). The FA-Dm and FV-Dm were most closely associated with the height of patients (FA-Dm: R = 0.73, P < .001; FV-Dm: R = 0.69, P