Table 2

Intraprocedural and postprocedural data in patients undergoing radial access for coronary angiography in patients with arteria lusoria

ParameterPercentageValue (Mean/SD)Compared withSignificance
Total time taken, min18.1/6.9Analysis (Looi et al)5Not significant
Total fluoroscopy time, min04.0/2.7Analysis (Looi et al)5Not significant
Total time stratified on experience, in
 1st quintile29.3/1.16th quintilep<0.001
 2nd quintile24.6/1.66th quintilep<0.001
 3rd quintile15.8/1.96th quintile
 4th quintile12.8/0.56th quintile
 5th quintile11.4/0.56th quintile
 6th quintile10.2/0.5
Fluoro time stratified on experience, in
 1st quintile9.3/0.56th quintilep<0.001
 2nd quintile7.4/0.56th quintilep<0.001
 3rd quintile5.2/0.86th quintile
 4th quintile2.5/0.56th quintile
 5th quintile2.2/0.46th quintile
 6th quintile
Number of coronary angiogram catheters needed, mode
 1st quintile4
 2nd quintile2
 3rd quintile2
 4th quintile1
 5th quintile1
 6th quintile1
Angle of aberrant artery with aorta, degrees45/5.0Total time and fluoro timep>0.05
Associated sites of tortuosity
 Forearm (n=9), %14.8p>0.05
 Unwinding of aorta (n=6), %09.8p>0.05
Procedural complications (%)
 Vasospasm (n=12)38.7OR was significant for minor bleeds and vasospasm (p<0.05)
 Major bleeds (n=0)
 Minor bleeds (n=7)22.5
 Volkmann's ischaemia (n=3)9.6