This animation depicts how certain ingested foods can cause regurgitation of the stomach's contents back into the esophagus resulting in the sensation of heartburn. The relationship between the location of the esophagus and heart is shown in a front view of the body.
Reviewed By: Subodh K. Lal, MD, gastroenterologist with Gastrointestinal Specialists of Georgia, Austell, GA. Review provided by VeriMed Healthcare Network. Also reviewed by David Zieve, MD, MHA, Medical Director, Brenda Conaway, Editorial Director, and the A.D.A.M. Editorial team.