Correction to: Evaluation of non-invasive imaging parameters in coronary microvascular disease: a systematic review

Following the publication of the original article [1] the authors became aware of an error in Fig. 2. Unfortunately, the Figure showed all included studies instead of only the studies with the specific measurement mentioned in the Figure caption. The studies that showed a different measure of coronary microvascular dysfunction should have been removed. The rectified Figure is shown here below, as well as the original article, which has now been updated