The factor Xa inhibitor rivaroxaban was not superior to aspirin in preventing recurrent stroke after a first embolic stroke of undetermined source (ESUS) but was associated with a significant increase in bleeding events.
Accordingly, to the Symmetry principle, rivaroxaban is not superior to aspirin in preventing a first embolic stroke too. That is all.
Comfortable Monitors of Blood Pressure and Heart Rate at a low price for you
Smart gadgets with HRV function for your personal health’ control, science, and clinical practics