ENTER
Date of Exam
mm/dd/yy AND
Estimated due date
(EDD)
mm/dd/yy
OR
Gestational Age
weeks
days
THEN
ENTER
Parameter(s) to evaluate below
|
Cardiac circumference
Thoracic circumference
Calculated cardiothoracic ratio
|
2-D Cardiac Biometry |
|
Parameter |
Measured (mm) |
ZScore |
Parameter |
Measured
(mm) |
ZScore |
|
Mitral valve (MV) |
|
|
Tricuspid Valve (TV) |
|
|
|
Aortic Valve (AoVA) |
|
|
Pulmonary Valve (PVA) |
|
|
|
Ascending Aorta (Asc Ao) |
|
|
Descending Aorta (Dsc Ao)
|
|
|
|
Aortic Isthmus (AoI) |
|
|
Patent Ductus Arteriosus (PDA)
|
|
|
|
Main Pulmonary Artery (MPA) |
|
|
|
|
|
|
Left Pulmonary Artery (LPA) |
|
|
Right Pulmonary Artery (RPA) |
|
|
M-Mode
|
Parameter
Four-chamber |
Measured (mm) |
ZScore |
Parameter
Short axis |
Measured
(mm) |
ZScore |
Septal thickness
end-Diastolic |
|
|
Septal thickness
end-Diastolic
|
|
|
LV dimension
end-Diastolic |
|
|
LV dimension
end-Diastolic
|
|
|
LV dimension
end-Systolic |
|
|
LV dimension
end-Systolic
|
|
|
LV shortening
fraction |
% |
|
LV shortening
fraction |
% |
|
RV dimension
end-Diastolic |
|
|
RV dimension
end-Diastolic
|
|
|
RV dimension
end Systolic |
|
|
RV dimension
end Systolic |
|
|
RV shortening
fraction |
% |
|
RV shortening
fraction |
% |
|
Pulsed-Wave Doppler
Indices
|
|
Parameter |
Measured |
ZScore |
Parameter |
Measured
|
ZScore |
|
Ascending Aorta Peak Velocity |
m/sec
|
|
Mitral valve A-wave peak |
m/sec
|
|
|
Main pulmonary artery peak velocity |
m/sec
|
|
Tricuspid valve A-wave peak |
m/sec
|
|
|
|
|
|
Ductal PI |
|
|
Design and Javascript by Mark A Curran , M.D.,
F.A.C.O.G
REFERENCES
2 D :Krishnan A, Pike JI, McCarter R, Fulgium AL, Wilson E, Donofrio MT, Sable CA.Predictive Models for Normal Fetal Cardiac Structures.J Am Soc Echocardiogr. 2016 Dec;29(12):1197-1206. doi: 10.1016/j.echo.2016.08.019. Epub 2016 Oct 20. PMID:27773520
Doppler: Gagnon C, Bigras JL, Fouron JC, Dallaire F. Reference Values and Z Scores for Pulsed-Wave Doppler and M-Mode Measurements in Fetal Echocardiography.
J Am Soc Echocardiogr. 2016 May;29(5):448-460.e9. doi: 10.1016/j.echo.2016.01.002. Epub 2016 Mar 9. Erratum in: J Am Soc Echocardiogr. 2019 Jan;32(1):169-170. PMID:26971082
DA PI: Tulzer G, et al.Doppler echocardiography of fetal ductus arteriosus constriction versus increased right ventricular output.J Am Coll Cardiol. 1991 Aug;18(2):532-6. PMID:1856423
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