bigeminal

== English == === Etymology === Latin bigeminus (“doubled”), from bi- (“two”) + geminus (“double”). === Pronunciation === Rhymes: -ɛmɪnəl === Adjective === bigeminal (not comparable) Occurring in pairs; doubled or twinned a bigeminal pulse ==== Related terms ==== bigeminy parabigeminal === Noun === bigeminal (plural bigeminals) The occurrence of premature atrial or ventricular heartbeats in pairs. === References === Dictionary.com American Heritage Dictionary