'Old blood' may be risky after surgery 
Old blood may be bad blood, a study says today in the New England Journal of Medicine. Researchers at the Cleveland Clinic found that heart surgery patients who got transfusions of blood that was more than two weeks old fared worse than those who rec...
may_be_risky_after_surgery/
'Old blood' may be risky after surgery 
Old blood may be bad blood, a study says today in the New England Journal of Medicine. Researchers at the Cleveland Clinic found that heart surgery patients who got transfusions of blood that was more than two weeks old fared worse than those who rec...
may_be_risky_after_surgery/
'Old blood' may be risky after surgery 
Old blood may be bad blood, a study says today in the New England Journal of Medicine.Researchers at the Cleveland Clinic found that heart surgery patients who got transfusions of blood that was more than two weeks old fared worse than those who rec...
may_be_risky_after_surgery/
'Old blood' may be risky after surgery 
Old blood may be bad blood, a study says today in the New England Journal of Medicine.Researchers at the Cleveland Clinic found that heart surgery patients who got transfusions of blood that was more than two weeks old fared worse than those who rec...
may_be_risky_after_surgery/






