Aortic Stenosis (Diamond Shaped Systolic Murmur) 92

Here is an auscultation example of a diamond shaped systolic murmur associated with aortic stenosis. The first and second heart sounds are normal. The murmur starts shortly after the first heart sound and ends before the second heart sound. The murmur is mid to high-pitched. The anatomy video shows a markedly thickened left ventricle. The aortic valve leaflets are thickened and immobile. The murmur is caused by turbulent flow across the stenotic aortic valve.

Auscultation Sounds

Patient Recording of Aortic Stenosis (Diamond Shaped Systolic Murmur) 92

Patient Recording - Half Speed

patient auscultation point for Aortic Stenosis (Diamond Shaped Systolic Murmur) 92

Position

The patient's position should be sitting.

Listening Tips for Aortic Stenosis (Diamond Shaped Systolic Murmur) 92

Systole:Diamond shaped, harsh, high-pitch, late peaking murmur

Waveform (Phonocardiogram)

Observe Cardiac Animation for Aortic Stenosis (Diamond Shaped Systolic Murmur) 92

The animation shows a markedly thickened left ventricle. The aortic valve leaflets are thickened and immobile. The murmur is caused by turbulent flow across the stenotic aortic valve.

Authors and Sources

Authors and Reviewers

EKG heart rhythm modules: Thomas O'Brien.
EKG monitor simulation developer: Steve Collmann
12 Lead Course: Dr. Michael Mazzini, MD.
Spanish language EKG: Breena R. Taira, MD, MPH
Medical review: Dr. Jonathan Keroes, MD
Heart sounds and mentorship: W. Proctor Harvey, MD
Medical review: Dr. Pedro Azevedo, MD, Cardiology
Last Update: 1/8/2023

Sources

Electrocardiography for Healthcare Professionals, 5th Edition Kathryn Booth and Thomas O'Brien
ISBN10: 1260064778, ISBN13: 9781260064773
McGraw Hill, 2019
Rapid Interpretation of EKG's, Sixth Edition
Dale Dublin
Cover Publishing Company
12 Lead EKG for Nurses: Simple Steps to Interpret Rhythms, Arrhythmias, Blocks, Hypertrophy, Infarcts, & Cardiac Drugs
Aaron Reed
Create Space Independent Publishing
Heart Sounds and Murmurs: A Practical Guide with Audio CD-ROM 3rd Edition
Elsevier-Health Sciences Division
Barbara A. Erickson, PhD, RN, CCRN
Clinical Heart Disease W Proctor Harvey, MD
Clinical Heart Disease
Laennec Publishing; 1st edition (January 1, 2009)
The Virtual Cardiac Patient: A Multimedia Guide to Heart Sounds, Murmurs, EKG Jonathan Keroes, David Lieberman
Publisher: Lippincott Williams & Wilkin)
ISBN-10: 0781784425; ISBN-13: 978-0781784429
Project Semilla, UCLA Emergency Medicine, EKG Training Breena R. Taira, MD, MPH

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