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Curated Video
The Pacemaker of the Heart - SA and AV Nodes Made EASY!
In this video, I talk about the pacemaker potential of the heart. We're going to dig into the SA and AV Nodes, how they work, and what happens when things go wrong.<br/>
Curated Video
The Evolution and Impact of Pacemakers: Revolutionizing Cardiology
This video is a brief overview of the history and advancements of pacemakers, highlighting their importance in revolutionizing medicine and improving the quality of life for patients with cardiac conditions. It discusses the early...
Curated Video
The Pacemaker Potential of the SA Node and the AV Node
In this episode, I talk about how the Pacemaker Potential results in the signal that causes the heart to beat. I show how the greater conductance for Sodium ions in the Pacemaker Cells in the S.A. Node cause the cells to depolarize,...
Catalyst University
The Pacemaker Potential EXPLAINED
In this video, we discuss how the electrical conduction system generates a pacemaker potential by viewing the action potential diagram.
Curated Video
Revolutionary Cardiac Pacemaker Improves Heart Function and Saves Lives
This video highlights the life-changing impact of a new type of cardiac pacemaker called a biventricular pacemaker. By resynchronizing the heart's rhythms, this device helps those suffering from heart failure by ensuring the chambers...
Curated Video
Revolutionary Stomach Pacemaker: A Game-Changer for Weight Loss
Introducing a new experimental device, similar to a pacemaker for the stomach, that has shown promising results in helping overweight patients shed pounds. By delivering mild bursts of electrical current to the stomach muscle, the device...
Curated Video
How the Pacemaker Developed from an Everyday Radio
National Museums Liverpool
Gerry and the Pacemakers: hit makers and record breakers
Take a look at highlights from our Gerry and the Pacemakers exhibition, with more than 30 photographs capturing the wit, warmth and energy of Merseybeat group on their rapid rise to fame in the early 1960s....
Gresham College
Is the Pacemaker the answer to all heart problems? - Professor Martin Elliott
A question from the lecture 'The Rhythm of Life: The Beat and Dance of the Heart' by Professor Martin Elliott='https://www.gresham.ac.uk/short/is-the-pacemaker-the-answer-to-all-heart-problems/' target='_blank' rel='nofollow'>Elliott...
Crash Course
The Heart, part 2 - Heart Throbs: Crash Course A&P
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...
TED-Ed
TED-Ed: Defining cyberwarfare in hopes of preventing it - Daniel Garrie
Can you imagine a future where wars are fought not with bombs and bullets but computer viruses and pacemaker shutdowns? Cyberware is unique in that it is not covered by existing legal framework and it often inspires more questions than...
SciShow
6 Accidental Discoveries You've Probably Never Heard Of
From insects to infections, and polymers to pacemakers, scientists have discovered some very cool things entirely by accident, thanks to some careful observation and curiosity.
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SciShow
6 Incredible Discoveries Made on Accident
Some of science's most interesting discoveries happened totally on accident! From insects to infections, and polymers to pacemakers, we've accidentally discovered some pretty cool stuff. Watch this new episode of SciShow, hosted by...
Amoeba Sisters
Conduction System of the Heart
Join the Amoeba Sisters as they introduce the cardiac conduction system! This video mentions conductive cardiac cells (focusing on pacemaker cells) in the SA and AV nodes and discusses general steps of spontaneous depolarization. It also...
Curated Video
This Tasmanian Devil Has a Pacemaker
As part of a routine health checkup, veterinarians at the San Diego Zoo discovered this little guy has an arrhythmia, or an irregular heart rhythm. See how they get him back to his usual active self.
Curated Video
Meet Nick, One of Two Tasmanian Devils In the World with a Pacemaker
As part of a routine health checkup, veterinarians at the San Diego Zoo discovered this little guy has an arrhythmia, or an irregular heart rhythm. See how they get him back to his usual active self.
Curated Video
Veterinarians Give Tasmanian Devil "Nick" a Pacemaker
Veterinarians at the San Diego Zoo discover a Tasmanian Devil has a heart condition, which results in a first-of-its-kind procedure.
Curated Video
Why Does This Tasmanian Devil Need a Pacemaker?
As part of a routine health checkup, veterinarians at the San Diego Zoo discovered this little guy has an arrhythmia, or an irregular heart rhythm. See how they get him back to his usual active self.
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...
Curated Video
GCSE Biology - The Heart #23
This video covers the structure and function of the heart, the double circulatory system, the associated blood vessels, pacemaker cells and the coronary arteries.
Curated Video
Revolutionary Implant: Russian Surgeons Successfully Implant Electronic Heart Guardian for Treating Heart Malfunctions
Russian surgeons have successfully implanted a groundbreaking micro computer called the Electronic Heart Guardian, which monitors heart activity and delivers targeted electric impulses to normalize heart operation in case of...
MinuteEarth
What Are Brain Waves?
TED Talks
Avi Rubin: All your devices can be hacked
Could someone hack your pacemaker? Avi Rubin shows how hackers are compromising cars, smartphones and medical devices, and warns us about the dangers of an increasingly hack-able world.