among 41 evaluable patients whose first treatment for advanced hodgkin 's disease had consisted of alternating cycles of mechlorethamine , vincristine , prednisone , and procarbazine ( mopp ) , and doxorubicin , bleomycin , vinblastine , and dacarbazine ( abvd ) , in addition to low-dose mediastinal irradiation , 19 underwent retrospective cardiac evaluation by routine posteroanterior and lateral chest x-ray , 12-lead ecg , m-mode echocardiogram , and ecg-gated left ventricular blood pool scan at rest and during exercise .
C0019829
hodgkin 's disease
C0010927
dacarbazine