(idiomatic) Kind and well-intentioned.

Having a faithful heart; honest; sincere; not faithless or deceitful.

sincerely / passionately

(medicine) Athletic heart syndrome.

Wholehearted. / Full of courage or confidence. / Elated. / Full of emotion; too much moved for full self-control.

A surgeon of the heart.

Having the heart of a fool; foolish.

Term of affection; sweetheart.

plural of dear heart

Misspelling of faint of heart.