Definition of idioventricular in US English:

idioventricular

adjective

Medicine
  • Designating or relating to abnormal cardiac rhythms that originate in the ventricles.

Origin

Late 19th century; earliest use found in Nature: a weekly journal of science.

Pronunciation

idioventricular

/ˌɪdɪə(ʊ)vɛnˈtrɪkjʊlə/