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Relationship between severe anemia and cardiac disease. Data were generated in the learning cohort of MDS patients. (A) Probability of developing cardiac disease and death according to the degree of anemia. (B) Probability of developing cardiac disease and death according to the presence or absence of transfusion dependency as defined in this work (i.e. absence of a period free from transfusion longer than 28 days over a surveillance period of eight weeks).
