Hi everyone I am also going through this but my injury was due to an ablation and the doctor hit the phrenic nerve. there is a doctor in New Jersey who is doing a surgery to repair the nerve I’m not sure if you Google the phrenic nerve and New Jersey doctor it will come up. There is also a surgery where they can staple your diaphragm down but it’s very invasive. I have been told I need to wait at least a year to see if it is permanent, that normally it goes away within a year. crossing my fingers!!