Dessa inkluderade myelofibros och hypertrofi av mjälten samt en utvidgning av EKG QRS- komplexet hos hundar men däremot observerades ingen rytmrubbning eller effekt på QT- tiden. ###>These included myelofibrosis and splenic hypertrophy as well as broadening of the ECG-QRS complex in dogs but no dysrhythmia and no effect on the QT interval were observed.