Measurement of fetal atrioventricular intervals in pregnant women with anti-SSA/Ro antibodies.
Yayoi MatsubaraDaisuke FujitaNoboru InamuraTomio FujitaPublished in: Journal of medical ultrasonics (2001) (2022)
All four pulsed Doppler methods are useful for measuring AV intervals. The most practical method is LV in/out.