Timothy M MarkmanMDDivision of Cardiology, Electrophysiology Section, Hospital of the University of Pennsylvania, Philadelphia, PAArticles Left Atrial Appendage Closure Devices for Stroke Prevention in Patients with Non-Valvular AF Daniel A McBride, Timothy M Markman, Jackson J Liang, Pasquale Santangeli US Cardiology Review 2018;12(2):87–90. Catheter Ablation for Ventricular Tachycardia in Patients with Structural Heart Disease Timothy M Markman, Daniel A McBride, Jackson J Liang US Cardiology Review 2018;12(1):51–6. If you are interested in creating or editing a profile page please contact our editorial office.