It sure looks like a heart.
Khouzam
Rami N
RN
Division of Cardiovacular Disease, Farmington Heart Center, Farmington, USA. khouzamrami@yahoo.com
D000368:Aged; D003324:Coronary Artery Disease / Q000000981:diagnostic imaging*; D006321:Heart / Q000000981:diagnostic imaging*; D006801:Humans; D011877:Radionuclide Imaging