Oppervlak van de dwarsdoorsnede (CSA) in cm
Oh, J. K., J. B. Seward, and A. J. Tajik. The Echo Manual. 3rd Edition. Philadelphia: Lippincott Williams and
Wilkins, (2007), 70-71.
2
CSA = 0,785 * D
waarbij:
D = diameter van anatomisch aandachtsgebied
2
Slagindex (SI) in cc/m
Mosby's Medical, Nursing, & Allied Health Dictionary, 4th ed., (1994), 1492.
SI = SV/BSA
waarbij:
SV = slagvolume
BSA = lichaamsoppervlak
Slagvolume (SV) 2D en M Mode in ml
Oh, J.K., J.B. Seward, A. J. Tajik. The Echo Manual. 2nd ed., Boston: Little, Brown and Company, (1994), 44.
SV = (LVEDV – LVESV)
waarbij:
SV = slagvolume
LVEDV = einddiastolisch volume
LVEDSV = eindsystolisch volume
Volume linkeratrium
Lang R. et al. "Recommendations for Cardiac Chamber Quantification: A report from the American Society of
Echocardiography's Guidelines and Standards Committee and the Chamber Quantification Writing Group,
Developed in Conjunction with the European Association of Echocardiography, a Branch of the European
Society of Cardiology." J Am Soc Echocardiography. (2005), 18:1440-1463.
Lang R, Bierig M, Devereux R, et al. "Recommendations for Cardiac chamber Quantification by
Echocardiography in Adults: An Update from the American Society of Echocardiography and the European
Association of Cardiovascular Imaging." J Am Soc Echocardiography (2015), 28:1-39.
LA Vol = π/4(h) Σ(D1)(D2)
waarbij:
LA Vol = volume linkeratrium in ml
h = hoogte van gestapelde ovale schijven die het LA vormen
D1 = orthogonale korte as
D2 = orthogonale lange as
90
2
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