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Curated Video
How to Recognize & Treat a Heart Arrhythmia
Howcast - Learn how to recognize and treat a heart arrhythmia from Dr. Dennis Finkielstein in this Howcast video.
The Wall Street Journal
The Digital Doctor at Your Side
Companies, doctors and researchers are finding ways to turn smartphones and wearable devices into essential health tools. We look at how they should, and shouldn't, be deployed.
Khan Academy
Khan Academy: What Is Ventricle Fibrillation (Vfib)?
Understand the heart condition ventricle fibrillation. [8:48]
Crash Course
Crash Course A&p #26: The Heart, Part 2 Heart Throbs
Today we're talking the heart and heart throbs -- both literal and those of the televised variety. Hank explains how your heart's pacemaker cells use leaky membranes to generate their own action potentials, and how the resulting...
Khan Academy
Khan Academy: Heart Introduction: Lub Dub
Ever wonder why the heart sounds the way that it does? Opening and closing of heart valves makes the heart rhythm come alive with its lub dub beats. Rishi is a pediatric infectious disease physician and works at Khan Academy. [9:50]
Khan Academy
Khan Academy: Thinking About Heartbeats
Find out what happens when things move very slowly through the AV Node. Rishi is a pediatric infectious disease physician and works at Khan Academy.