RCIS Cheat Sheets (Free & Printable)

Clean, printable quick-reference sheets for the highest-yield RCIS topics — save any as a PDF, bookmark them, or share with your class.

Available cheat sheets

Every sheet below is free, ad-light, and built to print cleanly on one or two pages. Use the Print / Save as PDF button on each, and feel free to share them — a link back is all we ask.

Cheat sheet	What's on it
Normal Hemodynamic Values	Chamber pressures, oxygen saturations, cardiac output/index, resistances, and derived oxygen values
RCIS Formula Sheet	Every calculation you'll use: Fick, CI, SV, MAP, SVR/PVR, Gorlin/Hakki, Qp:Qs, oxygen content, QTc
Cath-Lab Drug Reference	Anticoagulants, antiplatelets, vasoactive & emergency drugs, reversal agents, and contrast/sedation
Pressure Waveform Poster	Normal RA/RV/PA/wedge/LV/aortic tracings plus giant v wave, square-root sign, and AS gradient
ECG Interpretation Cheat Sheet	Grid, rate methods, normal intervals, rhythm hallmarks, and STEMI lead groups

Every sheet is free to print, save as PDF, or share with credit. Turn any of them into recall with our free practice questions.

Frequently asked questions

Are these RCIS cheat sheets free?

Yes — every cheat sheet is completely free, with no login or paywall. You can print them, save them as PDFs, or share them with your class as long as you credit the source with a link.

Can I print or download the cheat sheets?

Yes. Each sheet has a 'Print / Save as PDF' button that opens your browser's print dialog, where you can choose 'Save as PDF' to download a clean copy.

Can I use these on my school or blog?

Absolutely, for educational use — please include a link back to the sheet you used. Each page has a ready-to-copy attribution snippet.