Variable Intrinsic QRSd (ms) Paced QRSd (ms) LVAT(ms)
Non-radiography group 93.55±11.14 130.62±11.59 99.62±16.81
Radiography group 95.95±15.57 122.79±14.56 90.37±15.65
Zone 2 96.63±15.21 123.89±13.75 91.79±15.51
Superior septum 88.90±7.54 126.18±19.34 95.91±18.41
Inferior septum 89.75±11.69 132.37±10.46 98.12±22.99