Essential Heart Sounds

Normal First and Second Heart Sounds - No Splitting

Our first lesson presents a normal first and second heart sound. This recording was taken over the Apex (Mitral valve area. The the closing of the mitral and tricuspid valve leaflets produce the first heart sound. When the aortic and pulmonic valve leaflets close, the second heart sound is created. The first heart sound has a slightly greater intensity than the second heart sound. The first heart sound is also called S1 and the second heart sound, S2.

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Introduction

	1	Normal First and Second Heart Sounds - No Splitting
	2	Reduced Intensity First and Second Heart Sounds
	3	Split Second Heart Sound
	4	Third Heart Sound (S3) Gallop
	5	Fourth Heart Sound (S4) Gallop
	6	Third and Fourth Heart Sound Gallop
	7	Summation Gallop at 120 beats per minute
	8	Fixed Splitting of Second Heart Sound
	9	Mid-Systolic Click
	10	Systolic Murmur - Aortic Stenosis
	11	Diastolic Murmur - Aortic Regurgitation
	12	Mitral Valve Leaflet Prolapse
	13	Pansystolic Murmur - Mitral Regurgitation
	14	Diastolic Murmur - Mitral Stenosis

Training Resources

More Heart Sounds

After this course, visit EasyAuscultation.com for additional heart sounds courses.

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Essential Heart Sounds

Normal First and Second Heart Sounds - No Splitting

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Training Resources

More Heart Sounds

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