@kitsofmedicine: Sound on: this is what 14 heart rhythms sound like on a monitor. Every beep is a QRS. Hear the slow beat of bradycardia, the irregularly irregular beeps of AF and the silent gap when Mobitz drops a beat. VF has no QRS to beep on, so the alarm takes over. Then asystole: one flat tone. Which rhythm took you longest to learn? Save this for your next ECG revision. #ECG #EKG #cardiology #medstudent #nursingstudent