Group 3 - 12 patients with coronary artery disease and LVEF>55% who had undergone myocardial bypass surgery.
Grupo 3 - 12 pacientes con EAC y FEVI > 55% sometidos a cirugía de revascularización del miocardio CRM.
Grupo 3 - 12 pacientes com DAC e FEVE ³55% submetidos à cirurgia de revascularização do miocárdio CRM.