Create codetable from scratch         Contact
Beat (s)
    atrial, premature I49.1
    ectopic I49.49
    elbow --see Bursitis, elbow
    escaped, heart I49.49
    hand --see Bursitis, hand
    knee --see Bursitis, knee
    premature I49.40
        atrial I49.1
        auricular I49.1
        supraventricular I49.1