An overgrowth of H. Carom seeds or ajwain as they are known in India, is an age old remedy for heartburn and other gastric problems. These include open surgery, as well as minimally invasive techniques including robotic procedures. The heart actually has nothing to do with the pain. Your doctor may also order several tests to find out what is causing your heartburn. When you’re stressed, the valve on the top relaxes and the valve on the bottom tightens up. GERD is a condition that makes you prone to acid reflux and, over time, can cause damage to your esophagus. Until recently, the Nissen fundoplication was the fundoplication procedure most often used for GERD. A hiatal hernia where a portion of the stomach lies within the chest instead of the in abdomen, can affect the way the LES works and is a Heartburn during early pregnancy home remedies factor for reflux.