Helex patch

How long has any one had the Helex patch? Has anyone had to have it replaced? Can anyone tell me what it will be like recovery wise for a 7 year old via cardiac cath?

Hi, I am wondering how to 7 year old you asked about is doing. my son is 5 and is scheduled to have the helex device implanted next week. I would really love to hear from you if you have experience with the helex, or having a child on aspirin therapy. Thanks!