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[DOC File]M29-1, Part 5, V
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These valves prevent blood from flowing back into the atria. When the ventricles relax, the blood pressure drops below that in the artery, and the semilunar valves (aortic and pulmonary) close, producing the higher-pitched ‘dup’ sound. Malfunctions of these valves often produce an audible murmur, which can be detected with a stethoscope.
aortic stenosis murmur sounds like

Aortic Stenosis - Severe 2 #26
Above this velocity and beyond an obstruction, blood flow is turbulent (creates sound). Blood flow speeds when an artery or a heart valve is narrowed. The major cause of cardiac murmur is the disease of the heart valves. When the orifice of a valve is narrowed (stenosis), blood flow through it …
aortic stenosis sound clip

Lecture 5 - Parker University
B. Why is the 1st heart sound of different intensity and duration than the 2nd heart sound? C. Where would you place your stethoscope to hear sounds associated with: 1. tricuspid valve in a tall, skinny person or short, obese person? 2. mitral valve. 3. aortic valve. 4. pulmonic valve. D. Where is the BEST place (auscultatory site) to hear: 1. S1 ?
heart sounds aortic stenosis

Heart Sounds Worksheet
Aortic Stenosis. The aortic valve may fail to open completely and cause obstruction to outflow of blood from the left ventricle. A common cause of aortic valve stenosis is congenital fusion of valve leaflets (bicuspid aortic valve). The murmur of aortic stenosis is systolic, harsh and best heard at the upper right sternum often radiating into ...
where to hear aortic stenosis

[DOC File]Physiology - University of Michigan
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murmur: sound of blood under high pressure passing through a small hole, such as a valve defect. heart block: dissociates the contraction of atria and ventricles. The ventricles beat at a slower rate.
aortic stenosis sound video

[DOC File]THE HEART
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first heart sound S1. second heart sound S2. aortic valve component A2. pulmonic valve component P2. tricuspid valve component T1. Express murmurs with arabic numerals 1 to 6 (from soft or low-grade to loud or high-grade). Do not use roman numerals. Murmurs are expressed on either a …
aortic stenosis sound

[DOC File]2- Heart rate, heart sound and murmurs
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the mechanisms that cause heart sounds. 2. the location of the auscultation areas for all valve sounds and the first two heart sounds. 3. the cause and sound characteristics of the four heart sounds. 4. the causes of murmurs, the location for auscultation and in what part of the cardiac cycle the murmur …
atrial stenosis sound

[DOC File]Cardiovascular examination - KSU
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L = aortic. massive, requires stronger backflow. snap shut. smaller opening increases flow velocity. subject to mechanical abrasion. abnormalities. murmur – abnormal heart sound, usu resulting from left valve defect (can be right) stenosis - failure of valves to fully open (narrowing)
aortic stenosis murmur sound

[DOC File]ECG & Heart Sounds Student Handout
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Usually followed by soft systolic murmur. ( Ejection sounds : Aortic ejection sound : Occurs immediately after S1 , loud and clicky , heard best at the apex but can be heard well all over the pricordium , Usually signifies congenital valvular aortic stenosis , not seen in sclerotic calcified valves.
aortic stenosis murmur sounds like

Aortic valve murmur sound