Table 1:

Main statistics for parameters related to patient dose for diagnostic and therapeutic procedures

DAP (Gy × cm2)Fluoroscopy Time (sec)No. of DSA ImagesRight Eye K (mGy)Left Eye K (mGy)
Diagnostic (n = 5)
    Min36169871724
    Max8615819582881
    Mean ± SD56 ± 21657 ± 560484 ± 42120 ± 1167 ± 32
    Median444072932367
    1stQ443621652152
    3rdQ727689202477
Therapeutic (n = 31)
    Min63680112932
    Max479525024101732084
    Mean ± SD203 ± 1201680 ± 9001030 ± 46062 ± 37303 ± 409
    Median1641400100057172
    1stQ11511207504277
    3rdQ2482200118076315
  • Note:—1stQ indicates first quartile; 3rdQ, third quartile; K, air kerma; Min, minimum; Max, maximum.