mon
and Murmurs
common are aortic stenosis and mitral regurgitation (Systolic murmurs).
·
most
otherwise mitral/aortic valve disease is
by far most prevelant.
The malfunction of value
puts load the
preceeding chamber.
·
a on
Diagnoses made with
echocardiogram.
·
are
surgical valve replacementrequired due to
·
very poor prognosis.
replacement values can be grafted from human/animal, or mechanical.
this carries risk of clots/stroke.
Classic Symptoms:
Causes:
Syncope
Angina
-
Calcification Dys,noea
Disease
Rheumatic Heart
-
-
Connective Tissue Disorder (e.g. Ehlers-Danlos)
-
Infective Endocarditis STENOSIS
Aortic Stenosis (AS
Classic Presentation:
Angina, Syncope, Dyspnoea, HF.
Signs:
I
hypertrophy
-
-
Reduced pulse pressure
-
systolic thrill
high-pitch systolic murmur
radiating to carotid
-
Quiet/silentS2
-
Mitral Regurgitation (MR
main presentation is Dyspnoea.
·
mitral valve prolapse, usually asymptomatic.
·
can which is
Signs:
-
LV Dilation
AF
-
low-pitch systolic to axilla
radiating
murmur
-
enlargement/bifidp-wave
LA
-