Heart Sounds Explained: Why Do We Hear Lub-Dub? S1, S2 and Their Significance
1:38
YouTubePHARMA TECHNOLOGY
Heart Sounds Explained: Why Do We Hear Lub-Dub? S1, S2 and Their Significance
In this lecture, we will study heart sounds in physiology and understand how the characteristic "Lub-Dub" sounds are produced during the cardiac cycle. This video explains the first heart sound (S1) and second heart sound (S2), their mechanism of production, timing, and physiological significance. You will learn how the closure of the ...
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Heart Sounds Explained: Why Do We Hear Lub-Dub? S1, S2 and Their Significance
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