Percutaneous coronary intervention (PCI) has taken on an important role in the treatment of ischemic heart disease in recent years. However, the beneficial effects of revascularization are partly shadowed by post-reperfusion injury, which accounts for up to half the size of the reperfused myocardial infarct. Several drugs and procedures exist that might protect against this phenomenon. One of the most controversial of these strategies, which has shown promising results in experimental animal models, is remote ischemic post-conditioning. This involves inducing ischemia at a site remote from the heart after an ischemic coronary lesion to reduce the resulting myocardial infarct size.