fig 1 Ventrocephalic heart 31.5 mm embryo
fig 2 Dextral heart 31.5 mm embryo superficial cardiac vessels
fig 3 Dorsal heart 31.5 mm embryo
fig 4 Dextral heart 25 mm embryo atrium opened
fig 5 Dextral heart 25 mm embryo
fig 6 Dextral heart 31.5 mm embryo
fig 7 Dextral heart 31.5 mm embryo
fig 8 Sinistral heart 25 mm embryo
fig 9 Sinistral heart 31.5 mm embryo interatrial septal complex
fig 10 Tricuspid valve 31.5 mm embryo
fig 11 Pulmonary semilunar valves 31.5 mm embryo
fig 12 Branches coronary arteries supply sino-atrial node
fig 13 Branches coronary arteries supply bundle of His and its main branches
fig 14 Ventral heart and great vessels 31.5 mm embryo
fig 15 Dorsal heart 31.5 mm embryo
fig 16 Sinoventricular conduction system heart 31.5 mm embryo
fig 16a Right atrium near level of entrance of superior vena cava
fig 16b Detail from A box
fig 16c Interventricular septum
fig 16d Detail from C box