Table 1.

Clinical significance of the CT dose meter phantom measurements.

Object	Manufacturer-specified size	Clinical guideline
Diameter A	3.215 cm	Mitral valve repair valve sizing [23] (mitral annulus diameter 3.15 cm)
Diameter B	5.0 cm	Elective abdominal aortic aneurysm repair in women [24] (5.0-5.4 cm)
Diameter C	21.31 cm	Pediatric abdominal diameter
Angle A	26.57°	Scoliosis evaluation [25] (bracing Cobb angle 29-40°)
Angle B	90.0°	Proximal tibial alignment [26] (normal lateral distal tibial angle 90°)
Angle C	153.43°	Pediatric hip evaluation [27] (normal pediatric femoral shaft angle 160°)