Importance of cardiac troponin-I in the preoperative period of patients without prior cardiac events but suffering from left coronary branch obstruction

Domingo M. Braile^0,0; João Carlos F. Leal^0,0; Fábio Antonio Gaiotto⁰; Luis Ernesto Avanci⁰; Achilles ABELAIRA FILHO⁰; Moacir F. Godoy^0,0

DOI: 10.1590/S0102-76382004000400004 Publish in: August 2 2025