"0.25"^^ . . "110286248"@en-us . . "an abnormal enlargement of the heart; \"mild cardiomegaly is common in athletes\""@en-us . "megalocardia"@en-us . . . "14334631-n"^^ . . . . . . "0"^^ . "cardiomegaly"^^ . . "114334631"^^ . "megacardia"@en-us . "113522156"@en-us . . "cardiomegaly"@en-us . . "enlarged heart"@en-us .