In a prospective study, Murkin et al. studied 200 patients undergoing coronary artery bypass surgery and randomized them into intervention group n = 100 and control group n = 100.
En un estudio prospectivo, Murkin et al.estudiaron a 200 pacientes sometidos a cirugía de puentes coronarios, aleatorizados a un grupo de intervención n = 100 y un grupo de control n = 100.