Chronic heart failure

An overview of diagnosis and treatment for chronic heart failure from the National Prescribing Centre

http://www.npc.co.uk/MeReC_Bulletins/pdfs/merec_bulletin_vol18_no3.pdf

ECG interpretetion

Quickly learn ECG interpretation with 26 of the most common ECG's.
Challenge yourself to an ECG interpretation game.

http://www.skillstat.com/Flash/ECGSim531.html