Improve apcardium meaning in English

Is there any meaning of the word apcardium that needs an edit? Please click that meaning to rewrite it.

epicardium

Is there any meaning of the word apcardium that needs to be removed from the list? Please click that meaning to mark it for deletion.

epicardium

Do you want to add a new meaning, definition, and a sentence of the word apcardium? Please feel free to add.