Kirkland L R, Russell R O
South Med J. 1976 Apr;69(4):436-7.
The occurrence of polydactyly in a 33-year-old woman with a patent ductus arteriosus stimulated a study of her family. Four generations of her kindred were examined. No other case of congenital heart disease was discovered, but a large number of individuals with polydactyly were found. Inheritance of this trait is autosomal dominant.
一名患有动脉导管未闭的33岁女性出现多指畸形,这促使对其家族进行了一项研究。对她的家族四代人进行了检查。未发现其他先天性心脏病病例,但发现了大量多指畸形患者。该性状的遗传方式为常染色体显性遗传。