the test was globally positive in 11 % ( 127 of 1,200 patients ) , positive in 7 % among 921 patients presenting with atypical chest pain , 13 % of 31 patients with effort angina , 54 % of 54 with angina at rest , 57 % of 53 with prinzmetal 's angina , 3 % of 59 with acute myocardial infarction and 1 % of 82 miscellaneous patients without chest pain .
C0002965
angina at rest
C0002963
prinzmetal 's