I am constantly trying to learn new things. I like to know what is going on around me, especially when I visit my doctor or visit friends in the hospital. I have always been fascinated by medical technology and machinery. I often wonder how do they record things. The ecg machine is one of those that has me curious. I know what it is used for, but how does it manage to record what it does and how are the results interpreted. Learning about modern medicine and the machines, like the ECG machine, that doctors use to do their job is fascinating to me.