From Wikipedia the free encyclopedia
This article is about the medical condition. For the film see Heartburn .
| This article needs additional citations for verification. Please help improve this article by adding reliable references. Unsourced material may be challenged and removed. |
Heartburn| ICD- 10 | R 12. |
|---|
| ICD- 9 | 787.1 |
|---|
Heartburn or pyrosis is a painful and burning sensation in the esophagus just below the breastbone usually associated with regurgitation of gastric acid. 1 The pain often rises in the chest and may radiate to the neck throat or angle of the jaw. Heartburn is also identified as one of the causes of chronic cough and may even mimic asthma. Despite its name heartburn actually has nothing to do with the heart. It is so called because of a burning sensation of the breastbone where the heart is located although some heart problems do have a similar sensation to heartburn. Compounding the confusion is the fact that hydrochloric acid from the stomach comes back up the esophagus because of a problem with the cardiac sphincter a valve which misleadingly contains the word "cardiac" referring to the cardia as part of the stomach and not as might be thought to the heart.
