Were you diagnosed with OCD? What you're describing isn't OCD, but it might be hypochondria, which is a phobia about your health. If you have OCD, of course, if it's not fixed the anxiety will possibly spread to new areas, just as can happen with phobias. My advice, such as it is, if you really are getting heart palps, seeing a doc is necessary just to make sure it isn't a heart rhythm problem or something. But a lot of anxious people think they're getting heart palps and they aren't, but they are getting a symptom of anxiety. I don't think you need to go the ER necessarily, but you should see a doctor first. It's not always psychological, but in your case, it probably is, but you have to rule out the physiological before coming to that conclusion. What kind of treatment are you getting for your anxiety?