James E IpMD, FHRSDepartment of Medicine, Division of Cardiology, Weill Cornell Medical Center, New York, USArticles Atrial Tachycardias and Atypical Atrial Flutters: Mechanisms and Approaches to Ablation Steven M Markowitz, George Thomas, Christopher F Liu, Jim W Cheung, James E Ip, Bruce B Lerman Arrhythmia & Electrophysiology Review 2019;8(2):131–7. Left atrial thrombus and dense spontaneous echocardiographic contrast in patients on continuous... Michael Wu, James Gabriels, Mohammad Khan, Nada Shaban, Salvatore D'Amato, Christopher F Liu, Steven M Markowitz, James E Ip, George Thomas, Parmanand Singh, Bruce B Lerman, Apoor Patel, Jim W Cheung If you are interested in creating or editing a profile page please contact our editorial office.