formulas & values Flashcards
1
Q
Mean pulmonary arterial pressure equation and normal values
A
MPAP (mmHg) = 79 – (0.45 x PAT)
- 9-18mmHg
2
Q
right ventricular systolic pressure equation
A
RVSP = 4(V)2 + RAP
3
Q
Mitral valve E, DT, A & E/A ratio normal values
A
E: 0.6-1.3m/s
DT: 160-220ms
A: no specific norm
E/A: 0.8-2.0
4
Q
IVRT normal value
A
50-100ms
5
Q
normal medial and lateral TDI values
A
Septal: >7
Lat: >10cm/s
6
Q
when do pulmonary veins fill the LA
A
ventricular systole
early diastole
diastasis
7
Q
when is flow reversed in pulmonary veins
A
atrial systole (after P wave)
8
Q
normal peak velocity for AV
A
<2m/s