The Collaborative International Dictionary of English v.0.48:

cardiopulmonary \cardiopulmonary\ cardiorespiratory
\cardiorespiratory\adj.
   Of or pertaining to or affecting both the heart and the lungs
   and their functions; as, cardiopulmonary resuscitation.
   [WordNet 1.5]

WordNet (r) 3.0 (2006):

cardiorespiratory
    adj 1: of or pertaining to or affecting both the heart and the
           lungs and their functions; "cardiopulmonary
           resuscitation" [syn: cardiopulmonary,
           cardiorespiratory]