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HealthSketch
What is a Heart Attack?
A simple explainer video about the leading cause of death worldwide: heart disease. We explain what it is occurs, how it is diagnosed, the symptoms and how it is managed. We hope this video will be helpful to you and those you care about.
FuseSchool
Understanding Heart Disease: Causes, Treatments, and Risks
This video discusses the causes and treatments for heart disease, focusing on coronary heart disease and high blood pressure. It explains how fatty deposits in the arteries can lead to reduced blood flow to the heart, and the role of...
Khan Academy
Khan Academy: Heart Muscle Contraction: Three Types of Muscle
Find out what makes smooth muscle, cardiac muscle, and skeletal muscle similar and different from one another. Rishi is a pediatric infectious disease physician and works at Khan Academy.
Khan Academy
Khan Academy: Heart Muscle Contraction: Calcium Puts Myosin to Work
See exactly how calcium binds troponin-C and allows myosin to do some work. Rishi is a pediatric infectious disease physician and works at Khan Academy. [10:03]
Howard Hughes Medical Institute
Hhmi: Bio Interactive: The Cardiology Lab
A fascinating interactive laboratory in which simulations allow students to explore techniques of cardiac diagnosis and learn about cardiac structure/function. Excellent supporting information and resources for teachers and students.
Khan Academy
Khan Academy: Action Potentials in Cardiac Myocytes
See how muscle cells in the heart contract by allowing calcium to flow inside and bringing along some positive charge with it! [12:10]
Khan Academy
Khan Academy: What Is Cardiomyopathy?
This video lesson from Khan Academy provides information about cardiomyopathy, one type of circulatory system disease. Students will learn basic information about cardiomyopathy.