Flow diagram for patient recruitment, enrolment and participation in the study.

<p>Flow diagram for patient recruitment, enrolment and participation in the study.</p

Change in (A) t-PA and (B) PAI-1 antigen in arterial and venous blood samples post-angiography compared to baseline in patients receiving iohexol and iodixanol.

<p>There was no significant difference between the groups (2-way repeated measures ANOVA, P value shown is between treatment groups; n = 6 in each group). There was no interaction between treatment groups and arterial/venous plasma.</p