I often go through periods when I will have palpitations, especially after large meals. After doing a Liver Flush I will get relief from this along with the other benefits (gallbladder pain, etc.) I am not sure how the two are connected but I have done 5 flushes and this has helped with my "heart" symptoms every time. Eating light dinners and stopping any food intake a few hours before bed seems to help too (the majority of my irregular heartbeat problems occur when I am in bed). I too have had several tests done to check my heart, all were normal. I was, however, diagnosed by ultrasound with gallstones.