Farbgrafik
The human heart during diastole
CC BY-Wapcaplet, user:Reytan, SVG by user:Sjef SA 3.0
http://creativecommons.org/licenses/by-sa/3.0/deed.de
Farbgrafik
The human heart during diastole
CC BY-Wapcaplet, user:Reytan, SVG by user:Sjef SA 3.0
http://creativecommons.org/licenses/by-sa/3.0/deed.de
Farbgrafik
a human heart shown during sistole and diastole
public domain
http://en.wikipedia.org/wiki/Public_domain