Just a quick note to say hi! Hello Padlock, I was just wondering if your daughter had had her appointment with the cardiologist yet. I have a daughter who was diagnosed with a severe form of Hypertrophic cardiomyopathy at the age of 6. Her x-ray said the same thing, but her EKG were very abnormal and she had a type of murmur that is heard in children with HCM. I hope for you and your wife better things. I agreed with EchoTech that if she is running around like normal children, she's probably okay. Take care!