Myocardial protection with prophylactic oral metoprolol during coronary artery bypass grafting surgery: evaluation by troponin I

João Manoel Rossi Neto; Carlos Gun; Rui Fernando Ramos; Antonio Flávio Sanchez Almeida; Mario Issa; Vivian Lener Amato; Jarbas J. Dinkhuysen; Leopoldo Soares Piegas

DOI: 10.5935/1678-9741.20130074 Braz J Cardiovasc Surg. 2013;28(4):449-454