i just had my first child a 8.1 lb beautiful girl 6-6-07'' today. how dangeous can a heart murmur be so soon my wife father has an enlarged heart were his heart pumps blood out so fast the other chambers cant fill it up fast enough. was wondering if mabye that had an affect on or daughter? she is only one day old and i am a first time dad and cocrened someone please let me know the best options and approch to take i would be devistated to wait to long and find a hole or another defect in her iam only 21 22on 6-16 and need some good sound experienced advise will some one please help and write back asap. you would be a life and family saver and save my heart from worry. thanx hope to hear from somone soon. jeff green father of kylie elizabeth green june 6, 2007!