Hi hope this gives me some ideas or diagnosis. I have been having alot of problems the past 2-3 months , I have a pounding heart all the time , when I wake up untill I go to sleep , the rate seems quite normal. I have had multiple ecgs and blood test which were all fine and currently waiting to get an ultra sound and a 48hr monitor. I have some serious pain just below my breastbone (stomach) I guess . I have cut out all caffeine drinks , alcohol and cigarette since the first night I woke up with a pounding heart (2-3 months ago) have been taking all sorts of stomach tablets which do not help , I am also currently waiting on ultra sound of my abdomin and a test for h pylori. I am fit and play football and it has stopped me training because when I traing I get a strong pulsating pain in my (stomach) but I think k the docs think it may be in my head but I am not stressed and usually a very calm guy . 18 yrs old