Serum Troponin T as a Prognostic Marker in Unstable Angina: A Historical Perspective

This landmark commentary by Katus and Giannitsis reflects on the foundational evidence establishing serum troponin T as a prognostic biomarker in unstable angina. The work helped establish cardiac troponin as the cornerstone of acute coronary syndrome diagnosis, fundamentally transforming emergency cardiac care and laboratory medicine practice worldwide.