yesterday i went to get my xolair shots for my asthma have been getting them for 4 years and now they found out that in over half of the people receiving these shots are developing heart problems..now i have to go for a checkup and they want to make sure i have an ekg.  i hope they don't decide to stop my shots there the only thing that works but on the other hand i wouldn't want to develop a heart problem either.  but in the last few months i have developed a rapid heart beat and now i am worried. i'm hoping its not from these shots now that i think of it. i just pray things work out.