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).
That's why their relationships are able to last so much longer than the others around them. It's all in the way they treat each other. If you want to be one of the couples that other people look up to, you should know the words that are commonly used to describe healthy, long lasting relationships: If you think your boyfriend will run off with another girl, you might as well end your relationship right now. If you two want to last, you need to learn to trust each other. Next.