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How Does Your Heart Beat - Cleveland Clinic


How Does the Heart Beat ... The electrical system of your heart is the power source that makes this ... The SA node sets the rate and rhythm of your heartbeat.

www.ask.com/youtube?q=What Makes the Heartbeat?&v=PS__T-iA2VI
Nov 11, 2014 ... The cardiac conduction system is a group of specialized cardiac muscle cells in the walls of the heart that send signals to the heart muscle ...

What Makes Your Heart Beat? - TheVisualMD HealthCare ...


Your heart beats about 100,000 times a day, and every beat is a symphony. Each is a perfectly timed, carefully synchronized flow of electric current over a ...

About Your Heart > How Does the Heart Beat? - Cardiology Services


Your heartbeat occurs when the atria and ventricles work together, alternately ... The electrical system of your heart is the power source that makes this possible.

What Makes Your Heart Beat? - Darling Magazine


Feb 13, 2014 ... We asked our 27000 Instagram followers "what makes your heart beat" and then made this stunning and heartfelt 90 second film inspired by ...

Electrical System of the Heart-Topic Overview - WebMD


Your heart's electrical system controls the timing of your heartbeat by regulating your:Heart rate, which is ... Heart Failure: Causes, Symptoms, and Treatments ...

How the Heart Works - Today I Found Out


Sep 16, 2010 ... So what causes that infamous electric shock the heart receives, ... properly, other parts of the heart start to take over to create the heart beat.

What causes abnormal heart rhythms? - Healthline


Jan 28, 2016 ... An irregular heartbeat (arrhythmia) is a change in the heart's beating pattern. There are many different types with different causes and effects.

About Tachycardia | Medtronic


Find info on Tachycardia, a fast or irregular heart rate. See causes, symptoms, risks, and diagnosis. We offer helpful resources on this condition.

Bradycardia | Slow Heart Rate Symptoms & Causes - Medtronic


Learn the causes of slow heart rate in addition to Bradycardia symptoms. Know the risk factors that can increase your chances of developing Bradycardia.

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What makes your heart beat? | HowStuffWorks


What makes the heart beat? Electricity. But before we can understand what electricity is doing in the body, we first need to understand the parts of the heart and ...

All About Heart Rate (Pulse) - American Heart Association


Apr 19, 2016 ... The American Heart Association explains what heart rate, or pulse, is and how to measure it. Learn what factors might influence your heart rate and achieving a target heart rate. ... Our Causes · Go Red For Women · Go Red ...

What causes the sound of a heartbeat? - Heart & Circulatory System ...


The sound of a heartbeat is caused by the heart valves opening and closing as they pump blood. When the heart is working properly, blood can only flow in one  ...