Does Anticoagulation After Successful AF Ablation Matter? The OCEAN Trial Shows No Clear Advantage of Rivaroxaban over Aspirin
Posted inCardiology Neurology news

Does Anticoagulation After Successful AF Ablation Matter? The OCEAN Trial Shows No Clear Advantage of Rivaroxaban over Aspirin

In patients who underwent successful catheter ablation for atrial fibrillation at least one year earlier, rivaroxaban did not significantly reduce the composite of clinical or covert embolic stroke compared with aspirin over 3 years, while numerically more major bleeding occurred with rivaroxaban.
Lower-Intensity Anticoagulation During Venovenous ECMO: A Pilot RCT Shows Feasibility and a Signal Toward Less Bleeding
Posted inCardiology Critical Care news

Lower-Intensity Anticoagulation During Venovenous ECMO: A Pilot RCT Shows Feasibility and a Signal Toward Less Bleeding

A 3-center randomized pilot trial found that randomized allocation to low- versus moderate-intensity anticoagulation during venovenous ECMO is feasible, with lower major bleeding rates in the low-intensity arm and no clear excess of thromboembolic events—but the study was underpowered for definitive safety or efficacy conclusions.