Ak. Smolinsky et al., KING SIZED HEARTS IN INFANTS - COMPARISON OF CARDIAC TO BODY-MASS IN VENTRICULAR SEPTAL-DEFECT IN VARIOUS AGE-GROUPS, Israel journal of medical sciences, 29(12), 1993, pp. 769-771
Heart and body weight were reveiwed in reports of 223 human cadavers.
Of these, 146 were of control (normal) hearts and 77 of hearts with ve
ntricular septal defects. In each case the heart weight as a percentag
e of body weight was calculated (defined as pathological heart-body ra
tio). It was observed that under the age of 4 years, monstrous cardiom
egalies may reach 3.2% of the total body weight. These ''king sized''
hearts were not found above the age of 4.