X-rays no but I do have a used copy of ECG Interpretation Made Incredibly Easy, which includes 12-lead's as well as rhythm strips, etc.
One of these days I'll have a bunch of nursing books - some highlighted in various colors and others pretty well unmarked - listed as well. For darn site less than the bookstores want for them. Sheesh! One hundred and HOW MUCH for that book ?!?!?!
RR