HFpEF Flashcards
RCM diastology
Predominant early diastolic filling
Reduced atrial filling
RCM DT
<150
RCM IVRT
<50
RCM tissue doppler
Decreased eā
RCM E/Eā
> 14
Cardiac amyloidosis echo
Thick LV, RV Dilated LA, may have thrombi Pericardial effusion Low TDI Restrictive GLS with apex preserved
Cardiac amyloid 2D prognostic factors
LV wall > 15 mm
FS < 30%
LA diameter > 23
LV/RV ratio <= 2
Cardiac amyloid doppler prognostic features
Restrictive E/A > 2.1 D T< 150 SVI < 33 MPI > 0.77 TAPSE < 17 ET <= 240
Cardiac amyloid relative regional strain ratio poor prognosis
<= 1.19
Fabry features
Thick, preserved EF DD Late LV dilatation Valve leaflet thickening Aortic root dilatation MVP
Danon features
Marked symmetric LV thickening 20-60
LV systolic dysfunction
RV wall thick 10 mm
Frederich Ataxia features
Increased thickness of septal or posterior wall
DD
Mild valvular insufficiency
Oxalosis features
BiV thickening with speckling of pap muscles
Early normal EF
DD
Cardiac sarcoid features
Skip lesions
Inferior and posterior aneurysmal dilatation
Hemochromatosis features
LV dilatation / reduced EF or
pHTN, RV dilatation, RHF with preserved LVEF