Measurement information for every embryo.

Measurement information for every embryo, for both measurement series (T1 and T2): developmental HH stage, heart rate HR (beats per minute), measurement region surface A (mm2), number of vessel segments present in the measurement region (followed by: number of vessel segments present in the measurement region characterized by corresponding velocity and diameter), vessel occupancy (average relative area occupied by vessel segments), and vessel density (average number of vessel segments/mm2).