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SciShow
Victorian Pseudosciences: Shocking People Back to Health
As 18th-century science and medicine brought properties of electricity to light, some Victorian doctors decided that putting sick people in a bathtub and shocking them might be a good idea.
Institute of Human Anatomy
How the Heart Contracts: Understanding the Electrical Activity and Heart Arrhythmias
In this video, the teacher explains how the heart is able to contract dependably through its natural pacemaker, the SA node, and other specialized cells. The electrocardiogram (ECG) is also discussed as a highly effective method of...
Catalyst University
The Mechanism of Commotio Cordis
Have you ever wondered what commotio cordis is or what causes it? In this video, we dissect the physiological mechanism of commotio cordis.
Curated Video
ZAIRE: REFUGEES ARE ON THE MOVE ONCE AGAIN
French/Nat
Zairian rebels continue to cut a swathe through the country with their eyes now fixed on Kisangani, Zaire's third largest
city.
Diplomats at the United Nations speaking on...
Zairian rebels continue to cut a swathe through the country with their eyes now fixed on Kisangani, Zaire's third largest
city.
Diplomats at the United Nations speaking on...
Other
Ebsco Publishing: Health Library: Understanding Atrial Fibrillation
Short video explains atrial fibrillation, its causes, and how it can lead to other heath problems, including stroke, if left untreated.