ACE inhibition with perindopril and endothelial function. Results of a substudy of the EUROPA study: PERTINENT.

Objectives: EUropean trial on Reduction Of cardiac events with Perindopril in stable coronary Artery disease [EUROPA] demonstrates reduction in cardiovascular mortality and myocardial infarction for a possible vascular and antiatherosclerotic effect of angiotensin-converting enzyme (ACE) inhibition with perindopril. Our objective was to study the effect of perindopril on endothelial function and to verify its link to risk and occurrence of cardiovascular events.

Methods: Blood from 1200 EUROPA patients was withdrawn at baseline and after 1 year of treatment with either perindopril or placebo to measure von Willebrand factor and from 45 healthy subjects and 87 EUROPA patients to study endothelial function at the cellular level by cultivating in vitro human umbilical vein endothelial cells.