Table 4:

Maximal cumulative skin radiation dose stratified by number of procedures

No. of ProceduresNo. of PatientsMean Age, ySD Age, yMean Radiation Dose, Total, mGySD Radiation Dose, Total, mGyMean Radiation Dose, Embolizations, mGySD Radiation Dose, Embolizations, mGyMean Radiation Dose, Angiograms, mGySD Radiation Dose, Angiograms, mGy
112510.25.97318.2409.9643.4730.8232.8202.4
24210.15.51330.2784.8598.7538.9514.6318.8
3209.55.71131.5862.12677.81017.9535.6269
458.34.91207.4392.91736.1
5411.45.82204.8791.41814.1
6210.312.1582.3168.3
725.11.54749.01737.6
916.38625.7
11115.055563.3
  • Note:—For patients with multiple procedures, the age at the last procedure is reported, and embolizations or angiogram doses are reported only for those patients with all procedures of the same type.

  • SD indicates standard deviation (inter-patient variability).