“…Twenty-one patients [1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19]were found in this review. Findings in 22 patients (including ours) including headache features, associated myocardial ischemia, and the presence or absence of each criterion of the ICHD-II criteria for cardiac cephalalgia are summarized in table 1.…”