“…It was hypothesised that the loss of myocytes during anthracycline therapy might impair myocardial growth and lead to a gradual increase in left ventricular afterload and sometimes reduced contractility (Lipshultz et al, 1991(Lipshultz et al, , 1995Grenier and Lipshultz, 1998). An increased risk was found to be associated with mediastinal radiotherapy and the time since drug administration (Steinherz et al, 1991(Steinherz et al, , 1993: the role of pregnancy, delivery, and weight-lifting activities in revealing cardiac deficits (Steinherz et al, 1993(Steinherz et al, , 1995 was highlighted. The frequency of cardiac abnormalities according to the anthracycline dose has been correlated with age at treatment, the time elapsed since treatment, and sex (Lipshultz et al, 1995;Silber et al, 1993;Steinherz et al, 1995).…”