I have a huge fantasy-CPR fetish - it's as big a thing for me as the more general cardiophilia. I'm not daft, don't need reminding of the dangers of performing actual CPR on a conscious patient. But there are some great studios making amazing resus-fetish films (Opander, BioMed, Resus-Fetish, etc). They use pretend-cpr techniques which are a huge turn on for us resus-fetishists (unlike real CPR which is just horrible and sickening and upsetting) without being dangerous.
And don't forget, chest compressions are not the only element of CPR....mouth-to-mouth can be done perfectly safely with a conscious patient, and is so incredibly erotic it's untrue... ??