You can better understand the connection between the liver and lymphatic system and the lymphatic system and heart when you read or re-read pages 33-39 of The Amazing Liver Cleanse. The cysterna chyli sacks near the belly button and the thoracic duct are directly involved in causing the heart palpitations. These will subside, once food is digested well. Choosing the right foods for you and your body type and eating when the body can digest best (see The Key to Health and Rejuvenation), etc. will greatly help. So is sipping of Ionised Water. Chanca Piedra extract can reduce the size of calcified stones in the gallbladder, making it easier for theme to be flushed out (best source: http://www.ashaninka.com/sales/chpiedra.html), 20 drops in a glass of water three times per day for at least 1-2 months.