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Lack of Association Between Gaseous Microembolisms Assessed by a Single Detection Device and Cerebral Complications in Cardiac Surgery Patients
The authors found no significant associations between volume or number of GME with the occurrence of cerebral infarction or cognitive dysfunction in cardiac surgery patients.
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Venous-to-Arterial pCO2 Difference in High-risk Surgical Patients
Alteration of tissue perfusion is a main contributor to organ dysfunction in high-risk surgical patients. The difference between venous carbon dioxide and arterial carbon dioxide pressure (pCO2 gap) has been described as a parameter reflecting tissue hypoperfusion in critically ill patients who are insufficiently resuscitated.
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Late Occlusion of Drug-Eluting Stents Seen After Antiplatelet Therapy Halted
Even a year after placement of drug-eluting coronary stents, in-stent thrombosis may develop if antiplatelet therapy is discontinued, according to a research letter in the October 23rd issue of The Lancet.
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