1. M-mode echocardiography in the developing human fetus;Allan, L.D.; Joseph, M.C.; Boyd, E.G.C.A.; Campbell, S.; Tynan, M.;Br Heart J,1982
2. Quantitative assessment of growth and function of the cardiac chamber in the normal human fetus: a prospective longitudinal study;M, St John Sutton; MH, Gewitz; B, Shah; A, Cohen; R, Reichek; S, Gabbe;Circulation,1984
3. Cardiac Doppler flow velocities in human fetuses;Reed, K.L.; Meijboom, E.J.; Sahn, D.J.; Scagnelli, S.A.; M, ValdesCruz L.; Shenker, L.;Circulation,1986
4. Changes in intracardiac blood flow velocities and right and left ventricular stroke volumes with gestational age in the normal human fetus: a prospective Doppler echocardiographic study;Kenny, J.F.; Plappert, T.; Doubilet, P.; Saltzman, D.H.; Cartier, M.; Zollars, L.;Circulation,1986
5. The effect ofheart rate in utero on left ventricular output in the fetal sheep;Anderson, P.A.W.; Glick, K.L.; Killam, A.P.; Mainwaring, R.D.;J Physiol (Lond),1986