Murmurs Flashcards

(50 cards)

1
Q

Which valves cause most disease

A

Left valves, cause the most disease

Due to higher pressure

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

Why is function of valves

A

Ensure that blood is flowing in one direction

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

Stenosis is what

A

Narrowing of the valve

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

Regurgitation is what

A

Deformed or damaged valves, which allow backflow of blood

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Why does left side of the heart cause most disease in adults

A

Higher pressure, and therefore there is more turbulence,

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

What is causing murmur, valvular heart disease

A

Infections, such as rheumatic fever, or endocarditis,

Heart diseases, such as coronary artery disease

Autoimmune diseases such as rheumatoid arthritis

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

What to do when u first hear a murmur

A

Assess the location of where it is heard

How loud is it

Does it radiate

Does it change with different positions

Does it change with other maneuvers, breathing or squatting

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

Two main heart sounds are

A

S1; and s2 referred to as lub dub

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

S1 Is the closure of the __ valves

A

AV MITRAL AND TRICUSPID

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

S2 is closure of the ______ valves

A

Semilunar

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

S3 heart sound is heard when

A

In early diastole just after S2

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

Why does an S3 sound occur

A

From blood rapidly hitting the left ventricle when filling, and is a vibration sound

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

MCC Cause of S3 in elderly is

A

CHF

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

What are other causes of S3

A

Can be due to dilated cardiomyopathy
**CHF
Or pregnancy

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

S4 is heard best in _____ diastole before S1

A

Late

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

What causes S4 heart sound

A

Results from a forceful atrial contraction, pushing blood into stiff left ventricle

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
17
Q

True or false S4 is always an abnormal finding

A

True

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
18
Q

If u hear S4 heart sound what might u be suspecting

A

Hypertension or acute MI causing stiff left ventricle

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
19
Q

Systolic heart murmurs are heard between

A

S1 and S2

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
20
Q

Systolic murmur can be ejection murmur ______or _______regurgitant murmur _____or _____

A

Aortic or pulmonic stenosis

Mitral or tricuspid regurgitation

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
21
Q

Increase venous return increase intensity of most murmurs except for

A

Hypertrophic cardiomyopathy and mitral valve prolapse

The mvp hates conforming to the rule

22
Q

Diastolic murmur hears between _____ and ___

23
Q

Diastolic murmur mnemonic

A

Ms prarts died

Mitral stenosis
Pulmonary regurgitation
Aortic regurgitation
Tricuspid stenosis

Died, diastolic

24
Q

What maneuvers increase venous return

A

Squatting
Raising legs
Inspiration

25
What maneuver decrease venous return
Standing and valsalva maneuver
26
Right sided murmurs increase with _____
Inspiration [RINspiration]
27
Left sided murmurs ______ with inspiration
Decrease
28
Best test to assess if pt has a murmur
Transthoracic (TTE) transesophageal (TEE)
29
Aortic stenosis most common causes include
Degenerative, if patient is over 70, Age related calcification Congenital, in young less than 70 pts, symptoms occur when pt is 50-65 Infectious in underserved countries
30
31
Most common cause of left ventricle outflow obstruction is _____
Aortic stenosis
32
Symptoms of aortic stenosis include
Long asymptomatic phase Then patient can develop Syncope, Angina Dyspnea All indicates that disease has progressed
33
Aortic stenosis
Crescendo decreschendo Mid systolic High pitch Radiates to carotid
34
Aortic stenosis is heard best where
Right 2nd intercostal space
35
What might u note on exam with aortic stenosis
Pulsus parvus et tardus, weak or absent pulse May feel a carotid thrill
36
Aortic stenosis murmur is increased when
Leaning forward, sitting Squatting! Leg raise
37
Complication of aortic stenosis
Can result in sudden death it severe
38
What to educate pt on with severe aortic stenosis
No phycial activity
39
When to refer with aortic stenosis
If pt is symptomatic, refer to cardiology Or severe stenosis, regardless of symptoms
40
Treatment of choice for aortic stenosis is
Transcatheter aortic valve replacement TAVR, minimally invasive and used if calcific aortic stenosis
41
Mitral stenosis what will be heard on exam
Low pitch mid diastolic rumble May hear a high pitched opening snap
42
Where is mitral stenosis best heard
Best heard at the mitral area, apex of heart , pt in left lateral decubitus
43
Pt with mitral stenosis other signs
A fib Jvd May have signs of ischemia, delayed capillary refill Mitral facies, flush due to decreased cardiac output
44
On echo what will mitral stenosis show, early vs late
Early, may show left atrial enlargement Late mitral stenosis could show, left ventricular enlargement with left atrial enlargement
45
Chest X-ray for mitral stenosis may show
Double density sign, left atrial enlargement
46
What causes S3 heart sound
S3 heart sound occurs in early diastole following S2, av is open blood comes in from atria to the ventricles, and if there is too much volume it rushes in such as in CHF , this can occur in pregnancy and in trained athletes so it is not always abnormal
47
When may u hear a (6) murmur, c
Can be heard in severe aortic stenosis
48
Mid systolic murmur with a click heard at apex, (left 6th ICS) is what murmur
Mitral valve prolapse
49
Most common complication of mitral valve prolapse is?
Mitral regurgitation
50
MVP murmur is increased in intensity with what maneuver
Valsalva or standing, (decreased venous)