I de fleste af de kliniske studier med Avastin blev patienter med præ- eksisterende CHF (New York Heart Association) (NYHA II- IV) ekskluderet, og derfor findes der ingen data for risikoen for CHF i denne population.
In most clinical trials of Avastin, patients with pre-existing CHF of NYHA (New York Heart Association (NYHA) II-IV were excluded, therefore, no information is available on the risk of CHF in this population.