Why a part of stomach is called cardiac portion ?
Why a part of stomach is called cardiac portion ? The cardiac portion of the stomach is called so because it is located near the heart, specifically in the area where the esophagus (food pipe) connects to the stomach. The term "cardiac" comes from the Greek word "kardia," which means heart. The cardiac portion of the stomach is also known as the cardia, and it includes the lower part of the esophagus and the opening to the stomach. This area contains a muscle known as the lower esophageal sphincter, which helps prevent the stomach's contents from flowing back up into the esophagus. The cardiac portion of the stomach is an important area for digestive health, as it helps regulate the flow of food and stomach acid into the rest of the digestive system. Problems with this area can lead to conditions like gastroesophageal reflux disease (GERD) , which occurs when stomach acid flows back up into the esophagus and causes discomfort and damage.
