In medicine (obstetrics), cardiotocography (CTG) is a technical means of recording the fetal heartbeat and the uterine contractions during pregnancy. The machine used to perform the monitoring is called a cardiotocograph, more commonly known as an electronic fetal monitor (EFM).
I think the reason why long distance relationships donât work is because of a lack of commitment from both parties and because often the relationship drags on without either person ever planning to move (so no light at the end of the long distance relationship tunnel).
Report Abuse. long distance relationships are hard to be in because you can't be with the person as often as you like. you need to be very trusting and understanding, but not foolish. there is a very fine line. Source(s): my boyfriend lives 120 miles from me.amanda Â· 9 years ago.eport Abuse. long distance relationships are hard to be in because you can't be with the person as often as you like. you need to be very trusting and understanding, but not foolish. there is a very fine line. Source(s): my boyfriend lives 120 miles from me. amanda Â· 9 years ago.