fibrinopeptide a ( fpa ) concentrations in plasma and in 24 hr urine specimens as well as beta-thromboglobulin ( btg ) in plasma were measured in 17 patients with severe angina pectoris , including both stable and unstable angina , and in 19 patients with acute myocardial infarction .
C0002962
angina pectoris
C0002965
unstable angina