Zobrazeno 1 - 10
of 45
pro vyhledávání: '"Valmik Bhargava"'
Publikováno v:
Neurogastroenterology & Motility. 26:1122-1130
Background Esophageal multiple intraluminal impedance (MII) measurement has been used to detect gastro-esophageal reflux and bolus transport. It is not clear if MII can detect changes in luminal cross sectional area (CSA) during bolus transport. Intr
Publikováno v:
American Journal of Physiology-Gastrointestinal and Liver Physiology. 306:G505-G514
The external anal sphincter (EAS) may be injured in 25–35% of women during the first and subsequent vaginal childbirths and is likely the most common cause of anal incontinence. Since its first description almost 300 years ago, the EAS was believed
Publikováno v:
American Journal of Physiology-Gastrointestinal and Liver Physiology. 303:G529-G535
We recently reported that esophageal contraction reduces esophageal wall perfusion in an animal study. Our aim was to determine esophageal wall blood perfusion (EWBP) during esophageal contraction and transient lower esophageal sphincter relaxations
Publikováno v:
American Journal of Physiology-Gastrointestinal and Liver Physiology. 302:G542-G547
A subthreshold pharyngeal stimulus induces lower esophageal sphincter (LES) relaxation and inhibits progression of ongoing peristaltic contraction in the esophagus. Recent studies show that longitudinal muscle contraction of the esophagus may play a
Publikováno v:
Alimentary Pharmacology & Therapeutics. 29:863-870
Summary Background Proton pump inhibitor (PPI) therapy is known to suppress gastric acid secretion. Thus PPI therapy may decrease gastric volume and gastric contents available for gastro-oesophageal reflux by decreasing acid secretion. Aim To determi
Autor:
Ranjan Dohil, Alissa McClure Quin, Ravinder K. Mittal, Valmik Bhargava, Hariprasad R. Korsapati, Arash Babaei
Publikováno v:
Gut. 58:1056-1062
Background: Esophageal motility, as measured by manometry, is normal in the majority of patients with eosinophilic esophagitis (EoE). However, manometry measures only the circular muscle function of esophagus. The goal of our study was to assess circ
Autor:
Nirali Patel, Melissa M. Ledgerwood, Tae Ho Kim, Valmik Bhargava, Yanfen Jiang, Ravinder K. Mittal
Esophageal axial shortening is caused by longitudinal muscle (LM) contraction, but circular muscle (CM) may also contribute to axial shortening because of its spiral morphology. The goal of our study was to show patterns of contraction of CM and LM l
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::db1aa74455472abbfc473b5c9ed700db
https://europepmc.org/articles/PMC4556947/
https://europepmc.org/articles/PMC4556947/
Publikováno v:
American Journal of Physiology-Gastrointestinal and Liver Physiology. 290:G431-G438
The current understanding is that longitudinal muscle contraction begins before and outlasts circular muscle contraction during esophageal peristalsis in normal subjects. The goal of our study was to reassess the relationship between the contractilit
Publikováno v:
Journal of Cardiovascular Electrophysiology. 14:971-981
Introduction: Separating nonisthmus-dependent atrial flutter (AFL) from “organized” atrial fibrillation (AF), or isthmus-dependent AFL, may be difficult using ECG characteristics alone. We hypothesized that temporal and spatial phase analysis of
Autor:
Kenji Kuroe, Ori Ben-Yehuda, Joseph Juliano, Joseph L Witztum, Alan B. Bond, Kirk L. Peterson, William F. Penny, Martin McDaniel, Valmik Bhargava, Joseph F Peterson, John Long, John Ross
Publikováno v:
Journal of the American College of Cardiology. 37:766-774
OBJECTIVESThis study assessed coronary artery endothelial function in patients with hypercholesterolemia before and after lipid lowering, using quantitative angiography to examine the acetylcholine (Ach) response along the entire analyzable vessel.BA