Situs inversus of thoracic and abdominal viscera with the heart remaining normally situated on the left; usually associated with congenital cardiac abnormalities such as transposition of the great vessels and/or spleen defects including asplenia or polysplenia. [fyler:0102, fyler:102, mp:0011253]

Levocardia refers to the most common location of the human heart, on the left side of the thoracic cavity. This is opposed to dextrocardia, in which the heart is in the right side...