Table 2

Potential Univariate Spasm Correlates

No Spasm (n = 1,904)Spasm (n = 109)Univariate p Value
Age (yrs)64.8 ± 8.166.2 ± 10.80.175
Female sex533 (28.0%)73 (67.0%)<0.001
BMI (kg/m2)27.1 ± 3.325.6 ± 2.7<0.001
Height (cm)172.3 ± 6.6162.7 ± 6.3<0.001
Number of catheters2.4 ± 0.93.7 ± 0.8<0.001
Procedure duration (min)63.5 ± 15.180.7 ± 23<0.001
Contrast volume (ml)367.7 ± 110.0471.9 ± 130.3<0.001
Procedure type (CAA and ad hoc PCI)875 (46.0%)90 (82.6%)<0.001
Active smoking status634 (33.3%)59 (54.1%)<0.001
Renal dysfunction441 (23.2%)18 (16.5%)0.108

Values are mean ± SD, or n(%).

Abbreviations as in Table 1.

  • Estimated (Cockroft-Gault) glomerular filtration rate <60 ml/min/1.73 m2.