Hi, have been diagnosed with Chiari Malformation for nearly 2 years now and my problems appear to be getting worse, i am seeing my GP for a lump in my throat/chest, have to get a camera down to tummy to see whats happening, also now am getting a very funny sensation on my chest and down both arms so have been referred to a heart specialist? does anyone else have this feeling in chest and arms, hope someone can help, feex