the myocardial protective effects of crystalloid , blood , and fluosol-da-20 % cardioplegia were compared by subjecting hypertrophied pig hearts to 3 hours of hypothermic ( 10 degrees to 15 degrees c ) , hyperkalemic ( 20 meq/l ) cardioplegic arrest and 1 hour of normothermic reperfusion .
C0027061
myocardial
C0018787
hearts