Does robotic assistance improve intracorporeal suturing performance and safety in the operating room while decreasing operator workload?
Compared with standard laparoscopy, robotic assistance significantly improved intracorporeal suturing performance and safety of novices in the operating room while decreasing their workload. Moreover, the robot significantly shortened the learning curve of this difficult task. Further study is needed to assess the value of robotic assistance for experienced surgeons, and validated robotic training curricula need to be developed.
Exercise-induced MMR control in mild to moderate CHF is impaired in association with a blunted increase in nonexercised limb vascular resistance. This suggests that blunted MMR activity impairs regional blood flow redistribution and may contribute in part to exercise intolerance in this disorder.