{TAIL ~ The present invention} relates to {HEAD ~ use} of potassium ions for the production of a medicament for the prevention of stone heart development during acute cardiac ventricular fibrillation in connection with cardiopulmonary resuscitation , to a cardioplegic solution comprising potassium and to a method for the prevention of stone heart development during acute cardiac ventricular fibrillation 
{ TAIL ~ The present invention } relates to { HEAD ~ use } of potassium ions for the production of a medicament for the prevention of stone heart development during acute cardiac ventricular fibrillation in connection with cardiopulmonary resuscitation , to a cardioplegic solution comprising potassium and to a method for the prevention of stone heart development during acute cardiac ventricular fibrillation
TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH