No abstract

In low-to-moderate risk patients with non-ST-elevation acute coronary syndromes, clopidogrel LDs >300 mg provide a faster onset of action, a higher IPA plateau, and greater reductions in platelet activation during the first 24 h. A 900-mg LD may induce a greater antiplatelet effect than 600 mg, when compared with the standard 300-mg regimen. These findings require further clinical confirmation.

The descending aorta may dissect whatever the diameter of the ascending aorta. The descending aorta is the location of most late clinical events after any dissection of the aorta. The rate of clinical events is much lower when all the dissected aorta has been removed in patients with AscAo dissection.