July 1, 2010
Well, let's get right to it. This week's song comes to us from medical students at the University of Alberta in Canada. It's a parody of Justin Timberlake's "Sexyback." The new version is called "Diagnosis Wenckebach," Wenckebach being a type of cardiac arrhythmia.
Thanks to Twitter user @WesleyWilson for alerting me to the existence of this song, which now joins our list of YouTube's most popular science songs.