| Intraoperative measurement of esophagogastric junction cross-sectional area by impedance planimetry correlates with clinical outcomes of peroral endoscopic myotomy for … S Ngamruengphong, BHA von Rahden, J Filser, A Tyberg, A Desai, ... Surgical endoscopy 30, 2886-2894, 2016 | 91 | 2016 |
| Comprehensive analysis of efficacy and safety of peroral endoscopic myotomy performed by a gastroenterologist in the endoscopy unit: a single-center experience MA Khashab, M El Zein, V Kumbhari, S Besharati, S Ngamruengphong, ... Gastrointestinal endoscopy 83 (1), 117-125, 2016 | 73 | 2016 |
| Stylet slow-pull versus standard suction for endoscopic ultrasound-guided fine-needle aspiration of solid pancreatic lesions: a multicenter randomized trial P Saxena, M El Zein, T Stevens, A Abdelgelil, S Besharati, A Messallam, ... Endoscopy 50 (05), 497-504, 2018 | 67 | 2018 |
| Endoscopic suturing for the prevention of stent migration in benign upper gastrointestinal conditions: a comparative multicenter study S Ngamruengphong, RZ Sharaiha, A Sethi, AA Siddiqui, CJ DiMaio, ... Endoscopy, 802-808, 2016 | 56 | 2016 |
| Intraprocedural fluoroscopy to determine the extent of the cardiomyotomy during per-oral endoscopic myotomy (with video) V Kumbhari, S Besharati, A Abdelgelil, AH Tieu, P Saxena, MH El-Zein, ... Gastrointestinal endoscopy 81 (6), 1451-1456, 2015 | 15 | 2015 |
| Intraoperative determination of the adequacy of myotomy length during peroral endoscopic myotomy (POEM): the double-endoscope transillumination for extent confirmation … MA Khashab, V Kumbhari, A Azola, M El Zein, AA Messallam, ... Endoscopy, 925-928, 2015 | 14 | 2015 |
| Predictors of incomplete optical colonoscopy using computed tomographic colonography R Sachdeva, SD Tsai, MH El Zein, AA Tieu, A Abdelgelil, S Besharati, ... Saudi Journal of Gastroenterology 22 (1), 43-49, 2016 | 9 | 2016 |
| Tu1513 peroral endoscopic myotomy (POEM) achieves similar clinical response but incurs lesser charges compared to Heller myotomy (HM) for the treatment of achalasia V Kumbhari, AH Tieu, MH El Zein, S Ngamruengphong, A Abdelgelil, ... Gastrointestinal Endoscopy 81 (5), AB492, 2015 | 6 | 2015 |
| Snare-over-scope technique for retrieval of a proximally migrated biliary stent A Abdelgelil, V Kumbhari, AH Tieu, P Saxena, S Besharati, ... Endoscopy 46 (S 01), E650-E651, 2014 | 3 | 2014 |
| Tu1635 A Randomized Multicenter Trial Comparing Capillary Suction and Standard Suction for Endoscopic Ultrasound-Guided Fine Needle Aspiration (EUS-FNA) of Solid Pancreatic Lesions P Saxena, MH El Zein, T Stevens, A Abdelgelil, S Besharati, ... Gastrointestinal Endoscopy 81 (5), AB539, 2015 | 2 | 2015 |
| Refractory gastroparesis can be successfully managed with endoscopic transpyloric stent placement and fixation P Saxena, V Kumbhari, A Mesallam, M El Zein, A Abdelgelil, JO Clarke, ... JOURNAL OF GASTROENTEROLOGY AND HEPATOLOGY 29, 142-142, 2014 | 2 | 2014 |
| Mo1441 EUS-Guided Biliary Drainage: Single Center Study for the Assessment of Short and Long Term Outcomes M Khashab, MH El Zein, A Abdelgelil, V Kumbhari, S Ngamruengphong, ... Gastrointestinal Endoscopy 81 (5), AB420-AB421, 2015 | 1 | 2015 |
| Tu1625 Endoscopic Ultrasound (EUS)-Guided Drainage of Pancreatic Pseudocysts Using a Single Catheter Technique MH El Zein, S Besharati, V Kumbhari, AH Tieu, AM Lennon, EJ Shin, ... Gastrointestinal Endoscopy 81 (5), AB535, 2015 | 1 | 2015 |
| 721 Learning Curve for PerOral Endoscopic Myotomy Deciphered: a Comprehensive Analysis Using Two Different Methodologies MH El Zein, V Kumbhari, P Saxena, A Kamal, S Ngamruengphong, ... Gastrointestinal Endoscopy 81 (5), AB167, 2015 | 1 | 2015 |
| Comparison of two needle aspiration techniques for endoscopic ultrasound-guided fine needle aspiration (EUS-FNA) in solid pancreatic lesions: a prospective multicentre study P Saxena, V Kumbhari, M El Zein, A Abdelgelil, S Besharati, A Mesallam, ... Journal of Gastroenterology and Hepatology 29, 59-59, 2014 | 1 | 2014 |
| Intraprocedural Fluoroscopy to Determine the Extent of the Cardiomyotomy During POEM V Kumbhari, S Besharati, A Abdelgelil, AH Tieu, P Saxena, MH El Zein, ... GASTROINTESTINAL ENDOSCOPY 81 (5), AB488-AB488, 2015 | | 2015 |
| Tu1505 Endoluminal Functional Lumen Imaging Probe (EndoFLIP) During PerOral Endoscopic Myotomy (POEM) for Achalasia Predict Postoperative Clinical Success: a Single Center … S Besharati, S Ngamruengphong, V Kumbhari, MH El Zein, A Abdelgelil, ... Gastrointestinal Endoscopy 81 (5), AB489, 2015 | | 2015 |
| Tu1733 Advanced Endoscopy Trainee Competence in Gastric ESD Can Be Efficiently Achieved Using a Novel Viscous Dissecting Gel in a Live Porcine Model P Saxena, MH El Zein, V Kumbhari, AA Messallam, A Azola, A Abdelgelil, ... Gastrointestinal Endoscopy 81 (5), AB575-AB576, 2015 | | 2015 |
| Mo1548 Safety and Efficacy of a Through-the-Scope Esophageal Stent for Non-Sophageal Indications: a Single Center Case Series S Besharati, S Ngamruengphong, V Kumbhari, A Abdelgelil, MH El Zein, ... Gastrointestinal Endoscopy 81 (5), AB461, 2015 | | 2015 |
| Su1555 What Are the Factors Associated With Failed Colonoscopy?: a Case Control Study Using Computed Tomographic Colonography R Sachdeva, S Tsai, MH El Zein, AH Tieu, A Abdelgelil, S Besharati, ... Gastrointestinal Endoscopy 81 (5), AB326, 2015 | | 2015 |
Mohamad H. El Zein MD, MPHJohns Hopkins Hospital/University of Toledo College of MedicineVerified email at utoledo.edu
