Valvular Heart Disease Flashcards
MC valvular involvement in MV disease
Mitral valve with AR
MC congenital heart valve defect
Bicuspid aortic valve
Significant AS diameter
Severe less than 1 cm
Cause of dyspnea in AS
Elevation of pulmonary capillary pressure
Pulsus Parvus et tarsus
AS
Double apical impulse (S4)
AS
What is the Gallavardin effect and where is it seen?
Murmur in AS Transmitted downward to the apex, where it may be confused with systolic murmur of MR
Average time to death after onset of cardinal symptoms
Angina 3
Syncope 3
Dyspnea 2
HF 1.5-2
Mutation in bicuspid aortic valve
NOTCH1 gene
3 cardinal symptoms of AS
Exertional dyspnea
Angina pectoris
Syncope
Pathophy
A wave accentuated in AS
Diminished distensibility of RV caused by the bulging
Paradoxical splitting of S2
Aortic stenosis
Severe AS size of valve
Severe AS <1 cm area
Mod AS 1-1.5 cm
Mild AS 1.5-2 cm
Treatment of aortic stenosis
Avoid strenuous activity
Avoid dehydration and hypovolemic
Station- slows progression of leaflet calcification
Etiology of aortic regurgitation
- Primary valve disease
2. Primary aortic root disease