PubMed · 5536284
The source did not provide an abstract. Follow the original record for more information.
Explore connections, maps & timelines
R Heschl, R Zeichen, B Kassl. 1970-11-06. [Technic and indications for gastric acidity determination].. https://pubmed.ncbi.nlm.nih.gov/5536284/
Cite the original work for its findings. Save a collection to share your selection of sources.
KEEP EXPLORING
Explore the source record for details and available documents.
Arguments proposed in this article may explain why a subgroup of patients, having so-called "functional heartburn," does not respond to acid inhibition therapy [19,20]. It is highly likely that acid is not the cause of heartburn in this group of subjects. These conclusions are supported further by observations of Wiener et al [2] and Howard et al [21], who found that a subgroup of patients with high SI have a negative Bernstein test, which suggests that the presence of acid in the esophagus at the time of spontaneous heartburn may be coincidental and does not reflect a cause-and-effect relationship between the two. The motor events responsible for the occurrence of acid reflux (longitudinal muscle contraction of the esophagus [SEC] associated with transient LES relaxation) may be the cause of heartburn sensation.
Explore the source record for details and available documents.