Hoppensteadt D, Fareed J, Klein AL, Jasper SE, Apperson-Hansen C, Lieber EA, Katz WE, Malouf JF, Stoddard MF, Pape LA. Comparison of anticoagulant and anti-inflammatory responses using enoxaparin versus unfractionated heparin for transesophageal echocardiography-guided cardioversion of atrial fibrillation. Am J Cardiol. 2008 Oct 01; 102(7):842-6.