How does the heart work? Function and structure of the human heart
2:05
YouTubeBritish Heart Foundation
How does the heart work? Function and structure of the human heart
How does blood flow through the heart? This animation explains the function and structure of the heart, including how blood flows into, through and out of it. More information on how the heart works at https://www.bhf.org.uk/yourheart This animation has been supported by Royal Mail in partnership with British Heart Foundation. 00:08 How the ...
1.3K views4 months ago
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@drbahaadmourInside the Heart | Blood Leaves and Remains 🔄🫀 ────────── Your heart does not empty completely with every beat. 🔬 The left ventricular ejection fraction, or LVEF, measures how much blood the left ventricle pumps out during contraction. For example, an LVEF of 64% means the left ventricle ejects 64% of the blood volume it contains at the end of filling, while about 36% remains inside before the next heartbeat refills it. A value of 64% is within the usual normal range. Blood then
0:15
@drbahaadmourInside the Heart | Blood Leaves and Remains 🔄🫀 ────────── Your heart does not empty completely with every beat. 🔬 The left ventricular ejection fraction, or LVEF, measures how much blood the left ventricle pumps out during contraction. For example, an LVEF of 64% means the left ventricle ejects 64% of the blood volume it contains at the end of filling, while about 36% remains inside before the next heartbeat refills it. A value of 64% is within the usual normal range. Blood then
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