Valvular disease Flashcards
APEX
S3 should make you think about ___ and is heard ____
Heart failure- flaccid and inelastic heart
Heard right after S2- gallop
S4 is heard ____ and is caused by _____
Before S1
Atrial systole- decreased ventricular compliance
ICS for heart valves
Aortic- 2nd R sternal border
pulmonic- 2nd L sternal border
tricuspid- 4th L sternal border
mitral- 5th midclavicular
The diaphragm is best for listening to ___
s1, s2
murmur of aortic stenosis and mitral regurgitation
The bell is best for listening to ___
s3, s4
murmur of mitral stenosis
Valvular stenosis creates sarcomeres in a ___, this is known as ___ hypertrophy
parallel
concentric
Valvular regurg creates sarcomeres in a ____, this is called ____ hypertrophy
series
eccentric
Heart failure with increased pressure will do what to the EF?
Concentric hypertrophy
HFfEF
Heart failure with increased volume will do what to the EF?
Eccentric hypertophy
HFrEF
Normal aortic valve size, severe stenosis size
2.5-3.5 cm2
<1cm
Classic presentation of aortic stenosis
Its SAD to have AS
Syncope
Angina
Dyspnea
Anesthetic management for stenosed valves
Full
Slow
Constricted
What is pulsus parvus? When is it seen?
Narrow pulse pressure- think dehydration like in parvo
Aortic stenosis
Cause of aortic stenosis
Bicuspid valve and calcification
Why is spinal anesthesia avoided in aortic stenosis?
Sympathectomy
Profound HOTN
Reduced coronary perfusion pressure
CV collapse