Let's take math to heart. Entropy in cardiac research
The ECG records of a healthy person and a sick person look different. It is, of course, the doctor's job to spot these, sometimes quite subtle, differences. However, the electrocardiogram provides a great deal of data. Some of them are not analyzed as part of standard medical procedures because more advanced methods are needed for their characterization. This is where mathematics comes in handy, and more precisely - the theory of chaos and the theory of dynamical systems.



