Aging and Patent Foramen Ovale
Fig. 4.1 Fetal echocardiogram showing the four chambers of the heart, with the open flap of the foramen ovale (arrow), bowing from the right atrium (RA) to the left atrium…
Fig. 4.1 Fetal echocardiogram showing the four chambers of the heart, with the open flap of the foramen ovale (arrow), bowing from the right atrium (RA) to the left atrium…