Visit us (http://www.khanacademy.org/science/healthcare-and-medicine) for health and medicine content or (http://www.khanacademy.org/test-prep/mcat) for MCAT related content.
More free lessons at: http://www.khanacademy.org/video?v=0FufW_MZMa4
These videos do not provide medical advice and are for informational purposes only. The videos are not intended to be a substitute for professional medical advice, diagnosis or treatment. Always seek the advice of a qualified health provider with any questions you may have regarding a medical condition. Never disregard professional medical advice or delay in seeking it because of something you have read or seen in any Khan Academy video.
Detect Atrial Fibrillation or Normal Heart Rhythm in seconds Kardia Mobile by AliveCor Mobile ECG for Apple and Android devices HOLD YOUR HEART IN YOUR HANDS: Kardia captures a medical-grade EKG in 30 seconds anywhere, anytime!