And the winner is …

ACP Internist Weekly has tallied the voting from its latest cartoon contest, where readers are invited to match wits against their peers to provide the most original and amusing caption.

“Antiarrhythmic agents: Class I, and a II, and a I, II, III, IV…”

This issue's winning cartoon caption was submitted by Matthew Engel, ACP Medical Student Member. Thanks to all who voted! The winning entry captured 45% of the votes.

The runners-up were:

“The good news is that only one of us has an irregular rhythm. Bad news is that's not me....”

“I'm the new drummer in the Iliotibial Band.”