ECHO-Diastolic Stress Echocardiogaphy Flashcards
Cut off TR Vmax for post exercise normal RVSP
TR Vmax of 3.2 m/s
Proposed algorithm for Diastolic function assessment
for grade 1 and 2&2 - suggest Diastolic Exercise
T/F? Elevated LV filling pressure at rest r during exercise confirms the HFpEF diagnosis
True
T/F? E/e’ >10 is sensitive for grade 2 and 3 dysfunction especially if TR > 2.8m/sec
True, considered elevated filling pressure
T/F? N o change in Medial e’ after exercise
True
after exercise, PWCP cut off for diagnosis with eleavted filling pressure
PCWP ≥ 25mmHg
T/F? Grade 1 diastolic function is the best candidate for exertional diastolic function asseesment
True
T/F? Use of dobutamine stress echo in assessing diastolic dysfunction.
FALSE! Dobutamine, with its effect on the beta2 effect and vasodilatory effect, it makes the filling pressure better.
Echo diagnosis of HFpEF
see pic