5 ore 55 min, 28 nov 2002 anni - The Heart Beats

Descrizione:

What's this pounding on my chest. Oh my, it's my heartbeat. Blood can now pump through my veins that are still forming. Ooh, let me feel my heart beat, grow faster, faster. Lindsey, Stephanie E., et al. “Mechanical Regulation of Cardiac Development.” Frontiers, Frontiers, 3 Aug. 2014, www.frontiersin.org/articles/10.3389/fphys.2014.00318/full.