WASHINGTON – When performed prior to revascularization, CT angiography almost doubles the likelihood of successful revascularization of chronic total occlusion relative to no CT angiography, according to a meta-analysis.
Because the meta-analysis relied primarily on retrospective data, the conclusion was characterized as hypothesis-generating. But the author, Wael Abuzeid, MD, an interventional cardiologist and assistant professor at Queen’s University, Kingston, Ont., suggested that there are several arguments to be made for pursuing a randomized trial.
Ted Bosworth/Frontline Medical News
Dr. Wael Abuzeid
This is not a new idea, according to results of a systematic review of the literature. Although only four articles met prespecified criteria for entry into the meta-analysis that was eventually conducted, Dr. Abuzeid and his coauthors found 424 articles on this subject in a search of three literature databases.