Datganiad Ysgrifenedig - Datganiad ar Adfywio Cardio-pwlmonaidd, Cyfarpar Diffibrilio Allanol Awtomatig ac Ataliad ar y Galon y tu allan i’r Ysbyty
Written Statement - Statement on Cardiopulmonary Resuscitation, Automated External Defibrillators and Out of Hospital Cardiac Arrest