they have strarted the granddaughter on a med that they normally do not give to infants. there has been no change since they started the med on thurs. but they say it hasn't gotten worse either. the drs and going to contiun then med thru momday then do another EKG if there is no improvement theysay there is nothing else to try. what has happened is her lungs were no fully develope. so they are unable to provide enough oxgyen so the heart is working extra heard trying to get what oxygen there is to the body and its just being over worked