<span>Pe.dometer would be the most useful to you for monitoring heart rate. A pe.dometer is a gadget, typically convenient and electronic or electromechanical, that tallies each progression a man takes by distinguishing the movement of the individual's hands or hips.</span>
To define or explain something again in a different way.
Example: Learning that he had been adopted forced him to completely redefine his identity
1.- Tell everything with detail and do not forget to mention anything that might possibly be related to your problem.
2.- Do not tell lies, for the solution to the lied problem and to the actual problem might be different and could cause you problems.
3.- Make things clear when talking to the healthcare professional.
I don't know if you were looking for any official rules but this ones do help.
Wish you luck!