Reddit reviews The Only EKG Book You'll Ever Need

Everyone is going to say Dubin's, but The Only EKG Book You'll Ever Need is very good as well. Both are introductory EKG books. I skimmed Dubin's at first along with 90% of my classmates, but I ended up ditching it because the organization wasn't very good and the explanations left something to be desired. You should check your library to see if you can compare them.

Try LITFL's ECG basics, and Maven should keep you in sinus once the basics set in.

There's also this book which is great for the basics, but I'd say LITFL does a great job.

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edit: typo

I tried Dubin's, did not like it that much. Much more preferred Malcolm Thaler's book, was super useful during a cardiology elective I did.

https://www.amazon.ca/Only-Book-Youll-Ever-Need/dp/1451193947/ref=sr_1_1?s=books&ie=UTF8&qid=1478375011&sr=1-1&keywords=the+only+ekg+book+you%27ll+ever+need

Edit: Also, Life in the Fast Lane (EM/Crit Care-oriented blog) has a massive set of ECG cases and examples to go through for specific conditions.

Videos: https://www.khanacademy.org/science/health-and-medicine/circulatory-system

Books: http://www.cvphysiology.com, https://www.amazon.com/Only-Book-Youll-Ever-Thaler/dp/1451193947/ref=pd_sbs_14_t_0?_encoding=UTF8&psc=1&refRID=PVZK7GHPGGQXBP2ME4MB (if you Google it you can find a PDF...) and/or https://www.amazon.com/Physiology-STUDENT-CONSULT-Online-Costanzo/dp/145570847X