premature(redirected from premature heartbeats)
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prematureadjective ahead of time, anticipatory, beeore time, embryonic, green, hasty, ill-considered, ill-timed, inchoate, inopportune, mistimed, overhasty, praematurus, precipitate, rash, raw, sooner than due, sooner than intended, too early, too soon, unanticipated, underripe, undeveloped, unformed, unmatured, unready, unripe, unseasonable, untimely
Associated concepts: exhaustion of remedies, premature action
See also: undue