In clinical doses, propofol strongly attenuates lipid peroxidation during CABG surgery.

Although our study stresses the benefits of oral T(3) administration on the hemodynamic and prognostic parameters in patients with impaired left ventricular function and undergoing CABG weakly, it may warrant further much larger scaled studies that can reach statistical significance.

In conclusion, the easy application, low cost, and significant blood-loss reduction effect of microfibrillar collagen powder renders this agent attractive for cardiac operations associated with high risk of bleeding.

Background-Atrial fibrillation (AF) often occurs after coronary artery bypass grafting and can result in increased morbidity and mortality. In the present pilot study, our aim was to investigate whether sodium nitroprusside (SNP), as a nitric oxide donor, can reduce the frequency of post-coronary artery bypass grafting AF. Methods and Results-To investigate the effectiveness of SNP in the prophylaxis of AF, we conducted a prospective, randomized, placebo-controlled clinical study on 100 consecutive patients in whom we performed elective and initial CABG operations. A control group of 50 patients were treated with placebo (dextrose 5% in water), whereas the SNP group (nϭ50 patients) was treated with SNP (0.5 g · kg Ϫ1 · min Ϫ1 ) during the rewarming period. High-sensitivity C-reactive protein levels were measured before surgery and 5 days postoperatively. All patients were monitored postoperatively with telemetry. Baseline characteristics were similar in both treatment groups. AF occurred in 12% of the SNP group and 27% of the control group. The occurrence of AF was significantly lower in the SNP group (Pϭ0.005). The duration of AF in the SNP group was significantly shorter than that in the control group (5.33Ϯ1.86 and 7.55Ϯ1.94 hours, respectively; Pϭ0.023). C-reactive protein levels were higher postoperatively in the control group than in the SNP group (PϽ0.05). Postoperative AF significantly prolonged postoperative hospital stay (PϽ0.05). Conclusions-The