Dad had a busy day today! He had a CT of his head this morning, but we never heard anything about it after. He had a few visitors this afternoon. Early this evening he started a blood transfusion and is getting two bags of blood because his hemoglobin was 64... Apparently normal is like 140-160. No wonder he was so tired! He had another gang of visitors tonight and is loving all the attention. I'm sure once this new blood gets into him he will feel more energetic!