hemitruncus

hem·i·trun·cus

(hem'ē-trŭnk'ŭs),
A variant truncus arteriosus in which only one pulmonary artery originates from the truncal artery.

hem·i·trun·cus

(hem'ē-trŭngk'ŭs)
A variant truncus arteriosus in which only one pulmonary artery originates from the truncal artery.
References in periodicals archive ?
And she had hemitruncus arteriosus, where her left pulmonary artery delivering blood to the left lung was in the wrong place.