As a public service to our readership, this article - peer reviewed by the Editors of EuroIntervention - has been published immediately upon acceptance as it was received. The content of this article is the sole responsibility of the authors, and not that of the journal or its publishers.
To read the full content of this article, please download the PDF. Download full article (PDF)
Methods and results:1156 patients undergoing transradial coronary angiography were randomized into PO-FMD and sham PO-FMD groups. PO-FMD was achieved by a 10 minute inflation of a blood pressure cuff on the arm to above systolic pressure, followed by deflation with resultant radial artery dilation. In the sham PO-FMD group the cuff was not inflated. Operators were blinded to the intervention. 580 patients were randomized to the sham PO-FMD group and 576 to the PO-FMD group. Cannulation failure was reduced with PO-FMD with cannulation failure rates of 2.7% in the PO-FMD group and 5.8% in the sham PO-FMD group (p=0.01).The number of puncture attempts were reduced with the use of PO-FMD, with a median of 1 attempt in the PO-FMD group and 2 in the sham PO-FMD group (p<0.001). Radial artery pulsation loss (RAPL) was reduced with PO-FMD with 1.4% in the PO-FMD group and 3.8% in the sham PO-FMD group (p=0.02).
Conclusions: PO-FMD reduces cannulation failure rates, decreases puncture attempts, and decreases RAPL during transradial coronary angiography.
Sign in to read and download the full articleForgot your password?
Join us for free and access thousands of articles from EuroIntervention, as well as presentations, videos, cases from PCRonline.com