Research output per year
Research output per year
Personal profile
Research interests
Achalasia and esophageal motility disorders, Pancreaticobiliary disorders, Quality improvement
Clinical interests
Dr. Rengarajan is an interventional gastroenterologist with specialized expertise in complex pancreas and biliary disorders as well as gastrointestinal oncology. He has undergone additional training to perform advanced endoscopic procedures such as endoscopic ultrasound (EUS), ERCP, and stent placement within the GI tract.
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Dive into the research topics where Arvind Rengarajan is active. These topic labels come from the works of this person. Together they form a unique fingerprint.
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Collaborations and top research areas from the last five years
Recent external collaboration on country/territory level. Dive into details by clicking on the dots or
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Peroral Endoscopic Myotomy and Functional Lumen Imaging Probe
Rengarajan, A. & Aadam, A., 2025, (Accepted/In press) In: Gastrointestinal Endoscopy Clinics of North America.Research output: Contribution to journal › Review article › peer-review
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Endoscopic submuscular dissection as a rescue for severe fibrosis after incomplete polypectomy
Rodrigues, T. J., Patel, R., Rengarajan, A., Booth, A. L., Abbass, M. & Aadam, A. A., Feb 2024, In: VideoGIE. 9, 2, p. 99-101 3 p.Research output: Contribution to journal › Article › peer-review
Open Access -
Identification of Achalasia Within Absent Contractility Phenotypes on High-Resolution Manometry: Prevalence, Predictive Factors, and Treatment Outcome
Patel, P., Rogers, B. D., Rengarajan, A., Elsbernd, B., O’Brien, E. R. & Gyawali, C. P., Nov 1 2024, In: American Journal of Gastroenterology. 119, 11, p. 2189-2197 9 p.Research output: Contribution to journal › Article › peer-review
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Peroral Endoscopic Myotomy (POEM) and Its Use in Esophageal Dysmotility
Rengarajan, A. & Aadam, A. A., Jan 2024, In: Techniques and Innovations in Gastrointestinal Endoscopy. 26, 1, p. 80-87 8 p.Research output: Contribution to journal › Review article › peer-review
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Peroral endoscopic myotomy and its use in non-achalasia disorders
Rengarajan, A. & Aadam, A. A., Jul 1 2024, In: Diseases of the Esophagus. 37, 7, doae014.Research output: Contribution to journal › Review article › peer-review